Octave Specialty Group, Inc.
DE ˙ DB ˙ US0231398845
4,36 € ↑0,22 (5,31%)
2026-06-05
DEL PRIS
SecurityDE:FGPN / Octave Specialty Group, Inc.
InstitutionGoldman Sachs Group Inc
Latest Disclosed Ownership346,293 shares
Latest Disclosed Value $ 1,610,263
Goldman Sachs Group Inc ownership in FGPN / Octave Specialty Group, Inc.

On May 15, 2026 - Goldman Sachs Group Inc filed a 13F-HR form disclosing ownership of 346,293 shares of Octave Specialty Group, Inc. (DE:FGPN) valued at $1,295,136 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 779,975 shares of Octave Specialty Group, Inc.. This represents a change in shares of -55.60% during the quarter. The current value of the position is $1,509,837 USD.

Goldman Sachs Group Inc has a history of taking positions in derivatives of the underlying security (FGPN) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DE:FGPN / Octave Specialty Group, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F OCTAVE SPECIALTY GROUP CMN 023139884 346,293 -433,682 -55.60 1,610 -73.47 0.0000
2026-02-10 2025-12-31 13F OCTAVE SPECIALTY GROUP CMN 023139884 779,975 255,085 48.60 6,068 38.63 0.0007
2025-11-14 2025-09-30 13F AMBAC FINL GROUP CMN 023139884 524,890 45,507 9.49 4,378 28.62 0.0005
2025-08-14 2025-06-30 13F AMBAC FINL GROUP CMN 023139884 479,383 -200,796 -29.52 3,404 -42.82 0.0005
2025-06-27 2025-03-31 13F/A-2 AMBAC FINL GROUP CMN 023139884 680,179 -505,521 -42.63 5,952 -60.32 0.0010
2025-05-16 2025-03-31 13F/A-1 AMBAC FINL GROUP CMN 023139884 680,179 -505,521 5,952 0.0002
2025-05-09 2025-03-31 13F AMBAC FINL GROUP CMN 023139884 680,179 -505,521 5,952 0.0002
2025-02-11 2024-12-31 13F AMBAC FINL GROUP CMN 023139884 1,185,700 492,208 70.98 14,999 92.94 0.0024
2024-11-14 2024-09-30 13F AMBAC FINL GROUP CMN 023139884 693,492 221,863 47.04 7,774 28.58 0.0013
2024-08-13 2024-06-30 13F AMBAC FINL GROUP CMN 023139884 471,629 -132,818 -21.97 6,046 -36.00 0.0010
2024-05-15 2024-03-31 13F AMBAC FINL GROUP CMN 023139884 604,447 -45,239 -6.96 9,448 -11.76 0.0017
2024-05-14 2023-12-31 13F/A-2 AMBAC FINL GROUP CMN 023139884 649,686 -21,541 -3.21 10,707 32.27 0.0020
2024-03-01 2023-12-31 13F/A-1 AMBAC FINL GROUP CMN 023139884 649,686 -21,541 10,707 0.0019
2024-02-13 2023-12-31 13F AMBAC FINL GROUP CMN 023139884 649,686 -21,541 10,707 0.0003
2024-05-15 2023-09-30 13F/A-1 AMBAC FINL GROUP CMN 023139884 671,227 292,784 77.37 8,095 50.19 0.0017
2023-11-14 2023-09-30 13F AMBAC FINL GROUP CMN 023139884 671,227 292,784 8,095 0.0016
2024-05-14 2023-06-30 13F/A-1 AMBAC FINL GROUP CMN 023139884 378,443 -159,130 -29.60 5,389 -35.24 0.0012
2023-08-15 2023-06-30 13F AMBAC FINL GROUP CMN 023139884 378,443 -159,130 5,389 0.0011
2024-05-14 2023-03-31 13F/A-1 AMBAC FINL GROUP CMN 023139884 537,573 25,038 4.89 8,322 -6.90 0.0019
2023-05-11 2023-03-31 13F AMBAC FINL GROUP CMN 023139884 537,573 25,038 8,322 0.0018
2024-05-14 2022-12-31 13F/A-1 AMBAC FINL GROUP CMN 023139884 512,535 -180,022 -25.99 8,939 111,625.00 0.0022
2023-02-13 2022-12-31 13F AMBAC FINL GROUP CMN 023139884 512,535 -180,022 8,939 0.0020
2024-05-14 2022-09-30 13F/A-1 AMBAC FINL GROUP CMN 023139884 692,557 -674,743 -49.35 9 -46.67 0.0022
2022-11-14 2022-09-30 13F AMBAC FINL GROUP CMN 023139884 692,557 -674,743 8,830 0.0020
2024-05-14 2022-06-30 13F/A-2 AMBAC FINL GROUP CMN 023139884 1,367,300 -14,584 -1.06 16 -99.90 0.0039
2022-08-18 2022-06-30 13F/A-1 AMBAC FINL GROUP CMN 023139884 1,367,300 -14,584 15,519 0.0035
2022-08-15 2022-06-30 13F AMBAC FINL GROUP CMN 023139884 1,367,300 -14,584 15,519 0.0035
2022-05-16 2022-03-31 13F AMBAC FINL GROUP CMN 023139884 1,381,884 -580,827 -29.59 14,371 -54.38 0.0030
2022-02-17 2021-12-31 13F/A-1 AMBAC FINL GROUP CMN 023139884 1,962,711 19,593 1.01 31,501 13.21 0.0063
2022-02-14 2021-12-31 13F AMBAC FINL GROUP CMN 023139884 1,962,711 19,593 31,501 0.0018
2022-01-20 2021-09-30 13F/A-1 AMBAC FINL GROUP CMN 023139884 1,943,118 -61,420 -3.06 27,826 -11.36 0.0059
2021-11-10 2021-09-30 13F AMBAC FINL GROUP CMN 023139884 1,943,118 -61,420 27,826 0.0017
2021-08-13 2021-06-30 13F AMBAC FINL GROUP CMN 023139884 2,004,538 1,159,037 137.08 31,391 121.80 0.0070
2021-05-17 2021-03-31 13F AMBAC FINL GROUP CMN 023139884 845,501 99,244 13.30 14,153 23.32 0.0036
2021-02-12 2020-12-31 13F AMBAC FINL GROUP CMN 023139884 746,257 16,844 2.31 11,477 23.21 0.0030
2020-11-13 2020-09-30 13F AMBAC FINL GROUP CMN 023139884 729,413 163,085 28.80 9,315 14.86 0.0026
2020-08-12 2020-06-30 13F AMBAC FINL GROUP CMN 023139884 566,328 -19,313 -3.30 8,110 12.22 0.0025
2020-05-15 2020-03-31 13F AMBAC FINL GROUP CMN 023139884 585,641 30,366 5.47 7,227 -39.66 0.0025
2020-02-14 2019-12-31 13F AMBAC FINL GROUP CMN 023139884 555,275 67,822 13.91 11,977 25.68 0.0031
2019-11-14 2019-09-30 13F AMBAC FINL GROUP CMN 023139884 487,453 -74,861 -13.31 9,530 0.58 0.0028
2019-08-14 2019-06-30 13F AMBAC FINL GROUP CMN 023139884 562,314 44,304 8.55 9,475 0.95 0.0027
2019-05-15 2019-03-31 13F AMBAC FINL GROUP CMN 023139884 518,010 -27,374 -5.02 9,386 -0.17 0.0028
2019-02-14 2018-12-31 13F AMBAC FINL GROUP CMN 023139884 545,384 -1,329,259 -70.91 9,402 -75.44 0.0030
2018-11-14 2018-09-30 13F AMBAC FINL GROUP CMN 023139884 1,874,643 23,652 1.28 38,280 4.19 0.0099
2018-08-14 2018-06-30 13F AMBAC FINL GROUP CMN 023139884 1,850,991 24,360 1.33 36,742 28.28 0.0099
2018-05-15 2018-03-31 13F AMBAC FINL GROUP CMN 023139884 1,826,631 -5,737 -0.31 28,642 -2.18 0.0073
2018-02-14 2017-12-31 13F AMBAC FINL GROUP CMN 023139884 1,832,368 6,269 0.34 29,281 -7.10 0.0070
2017-11-14 2017-09-30 13F AMBAC FINL GROUP CMN 023139884 1,826,099 4,759 0.26 31,518 -0.26 0.0077
2017-08-14 2017-06-30 13F AMBAC FINL GROUP CMN 023139884 1,821,340 -20,796 -1.13 31,600 -9.05 0.0082
2017-05-18 2017-03-31 13F/A-1 AMBAC FINL GROUP CMN 023139884 1,842,136 491,139 36.35 34,743 14.30 0.0094
2017-05-15 2017-03-31 13F AMBAC FINL GROUP CMN 023139884 1,842,136 491,139 34,743
2017-02-14 2016-12-31 13F AMBAC FINL GROUP CMN 023139884 1,350,997 33,956 2.58 30,397 25.50 0.0086
2016-11-14 2016-09-30 13F AMBAC FINL GROUP CMN 023139884 1,317,041 -170,873 -11.48 24,220 -1.11 0.0073
2016-08-15 2016-06-30 13F AMBAC FINL GROUP CMN 023139884 1,487,914 1,107,960 291.60 24,491 3,330.11 0.0080
2016-05-13 2016-03-31 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R301 379,954 358,194 1,646.11 714 891.67 0.0002
2016-05-13 2016-03-31 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R400 51,512 29,752 111 0.0000
2016-05-13 2016-03-31 13F AMBAC FINL GROUP CMN 023139884 1,638,120 874,423 25,882 0.0085
2016-02-16 2015-12-31 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R400 21,760 213 0.99 72 -1.37 0.0000
2016-02-16 2015-12-31 13F AMBAC FINL GROUP CMN 023139884 763,697 16,222 10,760 0.0034
2015-11-13 2015-09-30 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R400 21,547 -11,568 -34.93 73 -37.07 0.0000
2015-11-13 2015-09-30 13F AMBAC FINL GROUP CMN 023139884 747,475 10,734 10,816 0.0037
2015-08-14 2015-06-30 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R400 33,115 4,368 15.19 116 -1.69 0.0000
2015-08-14 2015-06-30 13F AMBAC FINL GROUP CMN 023139884 736,741 139,469 12,259 0.0038
2015-05-15 2015-03-31 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R400 28,747 7,200 33.42 118 -0.84 0.0000
2015-05-15 2015-03-31 13F AMBAC FINL GROUP CMN 023139884 597,272 485,940 14,454 0.0046
2015-02-13 2014-12-31 13F OVERSEAS SHIPHOLDING GROUP I CMN 69036R400 21,547 66 0.31 119 -74.95 0.0000
2015-02-13 2014-12-31 13F AMBAC FINL GROUP CMN 023139884 111,332 89,851 2,728 0.0009
2014-11-14 2014-09-30 13F AMBAC FINL GROUP CMN 023139884 21,481 -7,171 -25.03 475 -39.26 0.0002
2014-08-14 2014-06-30 13F AMBAC FINL GROUP CMN 023139884 28,652 11,407 66.15 782 46.17 0.0002
2014-05-15 2014-03-31 13F AMBAC FINL GROUP CMN 023139884 17,245 -4,620 -21.13 535 -0.37 0.0002
2014-02-14 2013-12-31 13F AMBAC FINL GROUP CMN 023139884 21,865 -1,357 -5.84 537 27.55 0.0002
2013-11-14 2013-09-30 13F AMBAC FINL GROUP CMN 023139884 23,222 23,222 421 0.0002
2013-06-14 2012-12-31 13F/A-1 OVERSEAS SHIPHOLDING GROUP I CMN 690368105 0 -94,554 -100.00 0 -100.00
2013-06-14 2012-09-30 13F/A-2 OVERSEAS SHIPHOLDING GROUP I CMN 690368105 94,554 77,943 469.23 624 237.30 0.0002
2013-06-14 2012-06-30 13F/A-2 OVERSEAS SHIPHOLDING GROUP I CMN 690368105 16,611 -43,700 -72.46 185 -75.72 0.0001
2013-06-14 2012-06-30 13F/A-2 GOODRICH CMN 382388106 1,238,239 533,810 157,132 0.0700
2013-06-14 2012-03-31 13F/A-1 OVERSEAS SHIPHOLDING GROUP I CMN 690368105 60,311 60,311 762 0.0004
2013-06-14 2012-03-31 13F/A-1 GOODRICH CMN 382388106 704,429 644,118 88,363 0.0413
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-05-14 2021-03-31 13F AMBAC FINL GROUP CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-12 2020-12-31 13F AMBAC FINL GROUP CMN Call 38,400 591 n/a n/a n/a
2018-05-15 2018-03-31 13F AMBAC FINL GROUP CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-14 2017-12-31 13F AMBAC FINL GROUP CMN Call 600 -88.68 10 -89.01 n/a n/a n/a
2017-11-14 2017-09-30 13F AMBAC FINL GROUP CMN Call 5,300 -59.85 91 -60.26 n/a n/a n/a
2017-08-14 2017-06-30 13F AMBAC FINL GROUP CMN Call 13,200 -34.98 229 -40.21 n/a n/a n/a
2017-05-18 2017-03-31 13F/A AMBAC FINL GROUP CMN Call 20,300 -4.25 383 -19.71 n/a n/a n/a
2017-05-15 2017-03-31 13F AMBAC FINL GROUP CMN Call 20,300 383 n/a n/a n/a
2017-02-14 2016-12-31 13F AMBAC FINL GROUP CMN Call 21,200 1,666.67 477 2,068.18 n/a n/a n/a
2016-11-14 2016-09-30 13F AMBAC FINL GROUP CMN Call 1,200 -72.73 22 -69.44 n/a n/a n/a
2016-08-15 2016-06-30 13F AMBAC FINL GROUP CMN Call 4,400 -58.88 72 -57.40 n/a n/a n/a
2016-05-13 2016-03-31 13F AMBAC FINL GROUP CMN Call 10,700 118.37 169 144.93 n/a n/a n/a
2016-02-16 2015-12-31 13F AMBAC FINL GROUP CMN Call 4,900 -62.02 69 -63.10 n/a n/a n/a
2015-11-13 2015-09-30 13F AMBAC FINL GROUP CMN Call 12,900 437.50 187 367.50 n/a n/a n/a
2015-08-14 2015-06-30 13F AMBAC FINL GROUP CMN Call 2,400 -87.10 40 -91.11 n/a n/a n/a
2015-05-15 2015-03-31 13F AMBAC FINL GROUP CMN Call 18,600 -73.50 450 -73.84 n/a n/a n/a
2015-02-13 2014-12-31 13F AMBAC FINL GROUP CMN Call 70,200 165.91 1,720 195.03 n/a n/a n/a
2014-11-14 2014-09-30 13F AMBAC FINL GROUP CMN Call 26,400 -7.04 583 -24.87 n/a n/a n/a
2014-08-14 2014-06-30 13F AMBAC FINL GROUP CMN Call 28,400 -54.27 776 -59.73 n/a n/a n/a
2014-05-15 2014-03-31 13F AMBAC FINL GROUP CMN Call 62,100 -62.16 1,927 -52.18 n/a n/a n/a
2014-02-14 2013-12-31 13F AMBAC FINL GROUP CMN Call 164,100 777.54 4,030 1,088.79 n/a n/a n/a
2013-11-14 2013-09-30 13F AMBAC FINL GROUP CMN Call 18,700 339 n/a n/a n/a
2013-06-14 2012-12-31 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2013-06-14 2012-09-30 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Call 27,700 -12.62 183 -48.01 n/a n/a n/a
2013-06-14 2012-06-30 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Call 31,700 -89.97 352 -99.11 n/a n/a n/a
2013-06-14 2012-06-30 13F/A GOODRICH CMN Call 147,700 18,743 n/a n/a n/a
2013-06-14 2012-03-31 13F/A GOODRICH CMN Call 315,900 39,627 n/a n/a n/a
2013-06-14 2012-03-31 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Call 32,700 413 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2018-05-15 2018-03-31 13F AMBAC FINL GROUP CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-14 2017-12-31 13F AMBAC FINL GROUP CMN Put 8,300 0.00 133 -6.99 n/a n/a n/a
2017-11-14 2017-09-30 13F AMBAC FINL GROUP CMN Put 8,300 654.55 143 652.63 n/a n/a n/a
2017-08-14 2017-06-30 13F AMBAC FINL GROUP CMN Put 1,100 19 n/a n/a n/a
2017-05-18 2017-03-31 13F/A AMBAC FINL GROUP CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-02-14 2016-12-31 13F AMBAC FINL GROUP CMN Put 8,200 141.18 185 193.65 n/a n/a n/a
2016-11-14 2016-09-30 13F AMBAC FINL GROUP CMN Put 3,400 1,033.33 63 1,160.00 n/a n/a n/a
2016-08-15 2016-06-30 13F AMBAC FINL GROUP CMN Put 300 -87.50 5 -86.84 n/a n/a n/a
2016-05-13 2016-03-31 13F AMBAC FINL GROUP CMN Put 2,400 -36.84 38 -29.63 n/a n/a n/a
2016-02-16 2015-12-31 13F AMBAC FINL GROUP CMN Put 3,800 192.31 54 184.21 n/a n/a n/a
2015-11-13 2015-09-30 13F AMBAC FINL GROUP CMN Put 1,300 -90.91 19 -92.02 n/a n/a n/a
2015-08-14 2015-06-30 13F AMBAC FINL GROUP CMN Put 14,300 45.92 238 0.42 n/a n/a n/a
2015-05-15 2015-03-31 13F AMBAC FINL GROUP CMN Put 9,800 -74.41 237 -74.73 n/a n/a n/a
2015-02-13 2014-12-31 13F AMBAC FINL GROUP CMN Put 38,300 -6.59 938 3.53 n/a n/a n/a
2014-11-14 2014-09-30 13F AMBAC FINL GROUP CMN Put 41,000 -22.20 906 -37.04 n/a n/a n/a
2014-08-14 2014-06-30 13F AMBAC FINL GROUP CMN Put 52,700 -32.09 1,439 -40.24 n/a n/a n/a
2014-05-15 2014-03-31 13F AMBAC FINL GROUP CMN Put 77,600 50.68 2,408 90.36 n/a n/a n/a
2014-02-14 2013-12-31 13F AMBAC FINL GROUP CMN Put 51,500 1,265 n/a n/a n/a
2013-06-14 2012-12-31 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2013-06-14 2012-09-30 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Put 25,600 -30.05 169 -96.36 n/a n/a n/a
2013-06-14 2012-06-30 13F/A GOODRICH CMN Put 36,600 -93.08 4,645 -30.46 n/a n/a n/a
2013-06-14 2012-06-30 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Put 38,900 432 n/a n/a n/a
2013-06-14 2012-03-31 13F/A OVERSEAS SHIPHOLDING GROUP I CMN Put 528,900 6,680 n/a n/a n/a
2013-06-14 2012-03-31 13F/A GOODRICH CMN Put 189,800 23,809 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.