Octave Specialty Group, Inc.
DE ˙ DB ˙ US0231398845
4,36 € ↑0,22 (5,31%)
2026-06-05
DEL PRIS
SecurityDE:FGPN / Octave Specialty Group, Inc.
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership115,045 shares
Latest Disclosed Value $ 534,959
Ameriprise Financial Inc ownership in FGPN / Octave Specialty Group, Inc.

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 115,045 shares of Octave Specialty Group, Inc. (DE:FGPN) valued at $430,268 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Octave Specialty Group, Inc.. The current value of the position is $501,596 USD.

Ameriprise Financial 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 .

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 COM 023139884 115,045 115,045 535 0.0000
2025-11-14 2025-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 0 -164,805 -100.00 0 -100.00
2025-08-14 2025-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 164,805 65,253 65.55 1,170 34.33 0.0003
2025-05-14 2025-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 99,552 -136,097 -57.75 871 -70.77 0.0002
2025-02-14 2024-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 235,649 18,553 8.55 2,981 22.48 0.0008
2024-11-14 2024-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 217,096 21,456 10.97 2,434 -2.99 0.0006
2024-08-14 2024-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 195,640 -12,075 -5.81 2,508 -22.74 0.0007
2024-05-15 2024-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 207,715 18,379 9.71 3,247 4.04 0.0009
2024-02-14 2023-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 189,336 -5,150 -2.65 3,120 33.05 0.0009
2023-11-14 2023-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 194,486 30,318 18.47 2,346 0.34 0.0008
2023-08-14 2023-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 164,168 -82,839 -33.54 2,338 -38.87 0.0007
2023-05-22 2023-03-31 13F/A-1 AMBAC FINANCIAL GROUP COM 023139884 247,007 71,319 40.59 3,824 24.77 0.0013
2023-05-15 2023-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 247,007 71,319 3,824 0.0002
2023-02-14 2022-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 175,688 -4,317 -2.40 3,064 33.51 0.0011
2022-11-14 2022-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 180,005 -111,674 -38.29 2,295 -30.66 0.0008
2022-08-15 2022-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 291,679 28,120 10.67 3,310 20.80 0.0012
2022-05-16 2022-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 263,559 15,610 6.30 2,740 -31.14 0.0008
2022-02-14 2021-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 247,949 -3,470 -1.38 3,979 10.53 0.0011
2021-11-15 2021-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 251,419 -3,629 -1.42 3,600 -9.86 0.0012
2021-08-16 2021-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 255,048 7,154 2.89 3,994 -3.76 0.0012
2021-05-17 2021-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 247,894 12,262 5.20 4,150 14.48 0.0014
2021-02-12 2020-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 235,632 -13,648 -5.47 3,625 13.85 0.0013
2020-11-16 2020-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 249,280 -18,077 -6.76 3,184 -16.85 0.0013
2020-08-14 2020-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 267,357 -34,983 -11.57 3,829 2.63 0.0016
2020-05-15 2020-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 302,340 -21,803 -6.73 3,731 -46.63 0.0020
2020-02-14 2019-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 324,143 17,983 5.87 6,991 16.81 0.0029
2019-11-14 2019-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 306,160 -16,925 -5.24 5,985 9.94 0.0027
2019-08-14 2019-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 323,085 33,435 11.54 5,444 3.71 0.0024
2019-05-15 2019-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 289,650 32,650 12.70 5,249 18.46 0.0024
2019-02-14 2018-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 257,000 -1,785 -0.69 4,431 -16.14 0.0022
2018-11-14 2018-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 258,785 10,980 4.43 5,284 7.42 0.0018
2018-08-14 2018-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 247,805 247,805 4,919 0.0022
2017-08-10 2017-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 0 -158,442 -100.00 0 -100.00
2017-05-05 2017-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 158,442 -17,725 -10.06 2,987 -24.67 0.0015
2017-02-03 2016-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 176,167 176,167 0.00 3,965 0.0022
2015-02-13 2014-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 0 -10 -100.00 0 0.0000
2014-11-14 2014-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 10 0 0.00 0 0.0000
2014-08-13 2014-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 10 -417,365 -100.00 0 -100.00
2014-05-14 2014-03-31 13F OVERSEAS SHIPHOLDING GROUP COM 690368105 417,375 0 0.00 2,183 -32.29 0.0013
2014-05-14 2014-03-31 13F AMBAC FINANCIAL GROUP COM 023139884 808 0 25 0.0000
2014-02-14 2013-12-31 13F OVERSEAS SHIPHOLDING GROUP COM 690368105 417,375 -200 -0.05 3,224 335.09 0.0020
2014-02-14 2013-12-31 13F AMBAC FINANCIAL GROUP COM 023139884 808 -2,706 20 0.0000
2013-11-14 2013-09-30 13F OVERSEAS SHIPHOLDING GROUP COM 690368105 417,575 -810 -0.19 741 -57.87 0.0005
2013-11-14 2013-09-30 13F AMBAC FINANCIAL GROUP COM 023139884 3,514 0 64 0.0000
2013-08-14 2013-06-30 13F OVERSEAS SHIPHOLDING GROUP COM 690368105 418,385 418,385 1,759 0.0012
2013-08-14 2013-06-30 13F AMBAC FINANCIAL GROUP COM 023139884 3,514 3,514 84 0.0001
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
(%)
2017-05-05 2017-03-31 13F AMBAC FINANCIAL GROUP OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-02-03 2016-12-31 13F AMBAC FINANCIAL GROUP OPT Call 30,200 680 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.