TransDigm Group Incorporated
MX ˙ BMV ˙ US8936411003
SecurityMX:TDG / TransDigm Group Incorporated
InstitutionAllianz Asset Management GmbH
Latest Disclosed Ownership3,779 shares
Latest Disclosed Value $ 4,379,710
Allianz Asset Management GmbH ownership in TDG / TransDigm Group Incorporated

On May 11, 2026 - Allianz Asset Management GmbH filed a 13F-HR form disclosing ownership of 3,779 shares of TransDigm Group Incorporated (MX:TDG) valued at $4,379,710 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,761 shares of TransDigm Group Incorporated. This represents a change in shares of 114.59% during the quarter.

Allianz Asset Management GmbH has a history of taking positions in derivatives of the underlying security (TDG) in the form of stock options. The firm currently holds call options representing 2,100 of underlying shares valued at $2,433,816 USD and put options representing 4,400 of underlying shares valued at $5,099,424 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.

MX:TDG / TransDigm Group Incorporated 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)
2026-05-11 2026-03-31 13F TRANSDIGM GROUP COM 893641100 3,779 2,018 114.59 4,380 87.06 0.0017
2026-02-11 2025-12-31 13F TRANSDIGM GROUP COM 893641100 1,761 -214 -10.84 2,342 -10.07 0.0024
2025-11-04 2025-09-30 13F TRANSDIGM GROUP COM 893641100 1,975 193 10.83 2,603 -3.91 0.0029
2025-07-28 2025-06-30 13F TRANSDIGM GROUP COM 893641100 1,782 -1,837 -50.76 2,710 -45.88 0.0032
2025-05-05 2025-03-31 13F TRANSDIGM GROUP COM 893641100 3,619 3,178 720.63 5,006 797.13 0.0066
2025-02-03 2024-12-31 13F TRANSDIGM GROUP COM 893641100 441 147 50.00 559 33.17 0.0007
2024-11-13 2024-09-30 13F TRANSDIGM GROUP COM 893641100 294 -821 -73.63 420 -70.58 0.0006
2024-08-13 2024-06-30 13F TRANSDIGM GROUP COM 893641100 1,115 926 489.95 1,425 513.79 0.0021
2024-05-14 2024-03-31 13F TRANSDIGM GROUP COM 893641100 189 12 6.78 233 29.61 0.0004
2024-02-12 2023-12-31 13F TRANSDIGM GROUP COM 893641100 177 -116 -39.59 179 -27.53 0.0003
2023-11-13 2023-09-30 13F TRANSDIGM GROUP COM 893641100 293 183 166.36 247 152.04 0.0004
2023-08-14 2023-06-30 13F TRANSDIGM GROUP COM 893641100 110 25 29.41 98 58.06 0.0002
2023-05-11 2023-03-31 13F TRANSDIGM GROUP COM 893641100 85 85 63 0.0001
2022-05-13 2022-03-31 13F TRANSDIGM GROUP COM 893641100 0 -2,080 -100.00 0 -100.00
2022-02-11 2021-12-31 13F TRANSDIGM GROUP COM 893641100 2,080 -17,139 -89.18 1,323 -88.98 0.0009
2021-11-10 2021-09-30 13F TRANSDIGM GROUP COM 893641100 19,219 -1,518 -7.32 12,004 -10.57 0.0093
2021-08-16 2021-06-30 13F TRANSDIGM GROUP COM 893641100 20,737 4,118 24.78 13,423 37.38 0.0114
2021-05-13 2021-03-31 13F TRANSDIGM GROUP COM 893641100 16,619 -805 -4.62 9,771 -9.39 0.0095
2021-02-16 2020-12-31 13F TRANSDIGM GROUP COM 893641100 17,424 -22,537 -56.40 10,783 -43.21 0.0107
2020-11-13 2020-09-30 13F TRANSDIGM GROUP COM 893641100 39,961 -4,676 -10.48 18,986 -3.78 0.0221
2020-08-14 2020-06-30 13F TRANSDIGM GROUP COM 893641100 44,637 549 1.25 19,732 39.78 0.0228
2020-05-14 2020-03-31 13F TRANSDIGM GROUP COM 893641100 44,088 15,953 56.70 14,116 -10.41 0.0189
2020-02-13 2019-12-31 13F TRANSDIGM GROUP COM 893641100 28,135 350 1.26 15,756 8.91 0.0144
2019-11-13 2019-09-30 13F TRANSDIGM GROUP COM 893641100 27,785 8,712 45.68 14,467 56.79 0.0142
2019-08-08 2019-06-30 13F TRANSDIGM GROUP COM 893641100 19,073 3,529 22.70 9,227 30.77 0.0086
2019-05-13 2019-03-31 13F TRANSDIGM GROUP COM 893641100 15,544 3,773 32.05 7,056 76.27 0.0070
2019-04-02 2018-12-31 13F/A-1 TRANSDIGM GROUP COM 893641100 11,771 2,992 34.08 4,003 22.49 0.0044
2019-02-13 2018-12-31 13F TRANSDIGM GROUP COM 893641100 11,771 2,992 4,003
2019-04-09 2018-09-30 13F/A-1 TRANSDIGM GROUP COM 893641100 8,779 2,905 49.46 3,268 61.22 0.0030
2018-11-13 2018-09-30 13F TRANSDIGM GROUP COM 893641100 8,779 2,905 3,268
2019-04-09 2018-06-30 13F/A-1 TRANSDIGM GROUP COM 893641100 5,874 368 6.68 2,027 19.94 0.0020
2018-08-13 2018-06-30 13F TRANSDIGM GROUP COM 893641100 5,874 368 2,027
2019-04-09 2018-03-31 13F/A-2 TRANSDIGM GROUP COM 893641100 5,506 37 0.68 1,690 12.52 0.0016
2018-05-23 2018-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 5,506 0 1,690 0.0016
2018-05-14 2018-03-31 13F TRANSDIGM GROUP COM 893641100 5,506 37 1,690
2019-04-17 2017-12-31 13F/A-1 TRANSDIGM GROUP COM 893641100 5,469 3,473 174.00 1,502 193.93 0.0012
2018-02-13 2017-12-31 13F TRANSDIGM GROUP COM 893641100 5,469 3,473 1,502
2019-04-17 2017-09-30 13F/A-1 TRANSDIGM GROUP COM 893641100 1,996 1,996 -63.50 511 -65.98 0.0004
2017-11-13 2017-09-30 13F TRANSDIGM GROUP COM 893641100 1,996 1,996 511
2019-04-17 2017-06-30 13F/A-1 TRANSDIGM GROUP COM 893641100 0 -36,393 -100.00 0 -100.00
2019-04-17 2017-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 36,393 92 0.25 8,012 -11.35 0.0079
2017-05-15 2017-03-31 13F TRANSDIGM GROUP COM 893641100 36,393 92 8,012
2019-04-17 2016-12-31 13F/A-2 TRANSDIGM GROUP COM 893641100 36,301 32,524 861.11 9,038 730.70 0.0081
2017-03-14 2016-12-31 13F/A-1 TRANSDIGM GROUP COM 893641100 36,301 0 9,038 0.0081
2017-02-13 2016-12-31 13F TRANSDIGM GROUP COM 893641100 36,301 9,038
2019-04-17 2016-09-30 13F/A-1 TRANSDIGM GROUP COM 893641100 3,777 -2,928 -43.67 1,088 -38.46 0.0011
2016-11-14 2016-09-30 13F TRANSDIGM GROUP COM 893641100 3,777 -2,928 1,088
2017-01-24 2016-06-30 13F/A-1 TRANSDIGM GROUP COM 893641100 6,705 -140 -2.05 1,768 17.24 0.0019
2016-08-12 2016-06-30 13F TRANSDIGM GROUP COM 893641100 6,705 1,768
2016-05-13 2016-03-31 13F TRANSDIGM GROUP COM 893641100 6,845 2,837 70.78 1,508 64.81 0.0017
2017-01-24 2015-12-31 13F/A-1 TRANSDIGM GROUP COM 893641100 4,008 236 6.26 915 14.23 0.0010
2016-02-16 2015-12-31 13F TRANSDIGM GROUP COM 893641100 4,008 915
2017-01-24 2015-09-30 13F/A-2 TRANSDIGM GROUP COM 893641100 3,772 -368 -8.89 801 -13.96 0.0010
2015-11-20 2015-09-30 13F/A-1 TRANSDIGM GROUP COM 893641100 3,772 0 801 0.0008
2015-11-13 2015-09-30 13F TRANSDIGM GROUP COM 893641100 3,772 801
2015-09-22 2015-06-30 13F/A-1 TRANSDIGM GROUP COM 893641100 4,140 912 28.25 931 31.87 0.0010
2015-08-14 2015-06-30 13F TRANSDIGM GROUP COM 893641100 3,940 886
2017-01-24 2015-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 3,228 -254 -7.29 706 3.37 0.0008
2015-05-15 2015-03-31 13F TRANSDIGM GROUP COM 893641100 3,228 706,028
2015-02-17 2014-12-31 13F TRANSDIGM GROUP COM 893641100 3,482 -512 -12.82 683 -7.20 0.0008
2014-11-14 2014-09-30 13F TRANSDIGM GROUP COM 893641100 3,994 -237 -5.60 736 3.95 0.0009
2014-08-13 2014-06-30 13F TRANSDIGM GROUP COM 893641100 4,231 -2,679 -38.77 708 -44.69 0.0009
2014-05-28 2014-03-31 13F/A-1 TRANSDIGM GROUP COM 893641100 6,910 -17,591 -71.80 1,280 -67.55 0.0015
2014-05-14 2014-03-31 13F TRANSDIGM GROUP COM 893641100 6,910 1,280
2014-02-13 2013-12-31 13F TRANSDIGM GROUP COM 893641100 24,501 -1,981 -7.48 3,945 7.41 0.0050
2013-11-14 2013-09-30 13F TRANSDIGM GROUP COM 893641100 26,482 -8,123 -23.47 3,673 -32.29 0.0049
2013-08-14 2013-06-30 13F TRANSDIGM GROUP COM 893641100 34,605 34,605 5,425 0.0077
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
(%)
2026-05-11 2026-03-31 13F TRANSDIGM GROUP COM Call 2,100 -8.70 2,434 -20.44 n/a n/a n/a
2026-02-11 2025-12-31 13F TRANSDIGM GROUP COM Call 2,300 64.29 3,059 65.75 n/a n/a n/a
2025-11-04 2025-09-30 13F TRANSDIGM GROUP COM Call 1,400 -56.25 1,845 -62.08 n/a n/a n/a
2025-07-28 2025-06-30 13F TRANSDIGM GROUP COM Call 3,200 -21.95 4,866 -14.20 n/a n/a n/a
2025-05-05 2025-03-31 13F TRANSDIGM GROUP COM Call 4,100 412.50 5,671 459.82 n/a n/a n/a
2025-02-03 2024-12-31 13F TRANSDIGM GROUP COM Call 800 -63.64 1,014 -67.73 n/a n/a n/a
2024-11-13 2024-09-30 13F TRANSDIGM GROUP COM Call 2,200 175.00 3,140 207.14 n/a n/a n/a
2024-08-13 2024-06-30 13F TRANSDIGM GROUP COM Call 800 1,022 n/a n/a n/a
2024-05-14 2024-03-31 13F TRANSDIGM GROUP CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-12 2023-12-31 13F TRANSDIGM GROUP CALL Call 1,600 -63.64 1,619 -56.38 n/a n/a n/a
2023-11-13 2023-09-30 13F TRANSDIGM GROUP CALL Call 4,400 69.23 3,710 59.60 n/a n/a n/a
2023-08-14 2023-06-30 13F TRANSDIGM GROUP CALL Call 2,600 62.50 2,325 97.12 n/a n/a n/a
2023-05-11 2023-03-31 13F TRANSDIGM GROUP CALL Call 1,600 1,179 n/a n/a n/a
2020-11-13 2020-09-30 13F TRANSDIGM GROUP CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-14 2020-06-30 13F TRANSDIGM GROUP CALL Call 2,300 130.00 1,017 217.81 n/a n/a n/a
2020-05-14 2020-03-31 13F TRANSDIGM GROUP CALL Call 1,000 -61.54 320 -78.02 n/a n/a n/a
2020-02-13 2019-12-31 13F TRANSDIGM GROUP CALL Call 2,600 18.18 1,456 27.16 n/a n/a n/a
2019-11-13 2019-09-30 13F TRANSDIGM GROUP CALL Call 2,200 1,145 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
(%)
2026-05-11 2026-03-31 13F TRANSDIGM GROUP COM Put 4,400 15.79 5,099 0.91 n/a n/a n/a
2026-02-11 2025-12-31 13F TRANSDIGM GROUP COM Put 3,800 80.95 5,053 82.62 n/a n/a n/a
2025-11-04 2025-09-30 13F TRANSDIGM GROUP COM Put 2,100 -12.50 2,768 -24.17 n/a n/a n/a
2025-07-28 2025-06-30 13F TRANSDIGM GROUP COM Put 2,400 -46.67 3,650 -41.37 n/a n/a n/a
2025-05-05 2025-03-31 13F TRANSDIGM GROUP COM Put 4,500 246.15 6,225 277.90 n/a n/a n/a
2025-02-03 2024-12-31 13F TRANSDIGM GROUP COM Put 1,300 -43.48 1,647 -49.82 n/a n/a n/a
2024-11-13 2024-09-30 13F TRANSDIGM GROUP COM Put 2,300 155.56 3,282 185.64 n/a n/a n/a
2024-08-13 2024-06-30 13F TRANSDIGM GROUP COM Put 900 1,150 n/a n/a n/a
2024-05-14 2024-03-31 13F TRANSDIGM GROUP PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-12 2023-12-31 13F TRANSDIGM GROUP PUT Put 900 -60.87 910 -53.07 n/a n/a n/a
2023-11-13 2023-09-30 13F TRANSDIGM GROUP PUT Put 2,300 130.00 1,939 116.89 n/a n/a n/a
2023-08-14 2023-06-30 13F TRANSDIGM GROUP PUT Put 1,000 -28.57 894 -13.29 n/a n/a n/a
2023-05-11 2023-03-31 13F TRANSDIGM GROUP PUT Put 1,400 1,032 n/a n/a n/a
2022-02-16 2021-12-31 13F/A TRANSDIGM GROUP Put Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-11 2021-12-31 13F TRANSDIGM GROUP Put Put 0 0 n/a n/a n/a
2021-11-10 2021-09-30 13F TRANSDIGM GROUP Put Put 500 25.00 312 20.46 n/a n/a n/a
2021-08-16 2021-06-30 13F TRANSDIGM GROUP PUT Put 400 259 n/a n/a n/a
2020-11-13 2020-09-30 13F TRANSDIGM GROUP PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-14 2020-06-30 13F TRANSDIGM GROUP PUT Put 2,600 225.00 1,149 348.83 n/a n/a n/a
2020-05-14 2020-03-31 13F TRANSDIGM GROUP PUT Put 800 -84.31 256 -91.04 n/a n/a n/a
2020-02-13 2019-12-31 13F TRANSDIGM GROUP PUT Put 5,100 10.87 2,856 19.25 n/a n/a n/a
2019-11-13 2019-09-30 13F TRANSDIGM GROUP PUT Put 4,600 2,395 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.