Altarock Partners Trans Digm Group Inc Transaction History

Altarock Partners LLC

$5.47 Billion
Q3 2025

A detailed history of Altarock Partners (Altarock Partners LLC) transactions in Trans Digm Group Inc stock. As of the latest transaction made, Altarock Partners LLC holds 976,392 shares of TDG stock, worth $1.31 Billion. This represents 23.53% of its overall portfolio holdings.

Number of Shares

976,392

Previous 979,950 0.36%

Holding current value

$1.31 Billion

Previous $1.49 Billion 13.64%

% of portfolio

23.53%

Previous 27.21%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$1271.04 - $1620.83 $4.52 Million - $5.77 Million	-3,558 Reduced 0.36%	976,392 $1.29 Billion
Q1 2025 May 14, 2025	SELL	$1251.32 - $1394.11 $25.8 Million - $28.8 Million	-20,654 Reduced 2.06%	979,950 $1.36 Billion
Q4 2024 Feb 14, 2025	SELL	$1239.0 - $1442.53 $59.1 Million - $68.8 Million	-47,660 Reduced 4.55%	1,000,604 $1.27 Billion
Q3 2024 Nov 13, 2024	SELL	$1202.03 - $1427.41 $30.1 Million - $35.7 Million	-25,000 Reduced 2.33%	1,048,264 $1.5 Billion
Q2 2024 Aug 14, 2024	SELL	$1187.7 - $1362.3 $98.7 Million - $113 Million	-83,134 Reduced 7.19%	1,073,264 $1.37 Billion

Q1 2024 May 15, 2024	SELL	$972.61 - $1233.8 $79 Million - $100 Million	-81,224 Reduced 6.56%	1,156,398 $1.42 Billion
Q4 2023 Feb 14, 2024	SELL	$812.25 - $1012.79 $58.9 Million - $73.4 Million	-72,464 Reduced 5.53%	1,237,622 $1.25 Billion
Q3 2023 Nov 13, 2023	SELL	$842.68 - $914.18 $39.9 Million - $43.3 Million	-47,405 Reduced 3.49%	1,310,086 $1.1 Billion
Q2 2023 Aug 14, 2023	SELL	$722.62 - $894.17 $18.5 Million - $22.9 Million	-25,633 Reduced 1.85%	1,357,491 $1.21 Billion
Q1 2023 May 15, 2023	SELL	$625.59 - $770.15 $16.6 Million - $20.5 Million	-26,600 Reduced 1.89%	1,383,124 $1.02 Billion
Q4 2022 Feb 13, 2023	SELL	$514.28 - $640.02 $47.7 Million - $59.3 Million	-92,655 Reduced 6.17%	1,409,724 $887 Million
Q3 2022 Nov 14, 2022	BUY	$524.82 - $677.36 $22.9 Million - $29.6 Million	43,700 Added 3.0%	1,502,379 $788 Million
Q2 2022 Aug 12, 2022	BUY	$513.69 - $669.39 $19.2 Million - $25 Million	37,400 Added 2.63%	1,458,679 $783 Million
Q1 2022 May 13, 2022	BUY	$591.97 - $684.29 $41.6 Million - $48.1 Million	70,225 Added 5.2%	1,421,279 $926 Million
Q4 2021 Feb 14, 2022	BUY	$553.37 - $685.0 $13.8 Million - $17 Million	24,872 Added 1.88%	1,351,054 $860 Million
Q3 2021 Nov 15, 2021	BUY	$585.02 - $661.44 $41 Million - $46.3 Million	70,000 Added 5.57%	1,326,182 $828 Million
Q2 2021 Aug 13, 2021	BUY	$578.24 - $682.63 $176 Million - $207 Million	303,619 Added 31.87%	1,256,182 $813 Million
Q1 2021 May 14, 2021	SELL	$518.59 - $619.89 $37.8 Million - $45.2 Million	-72,962 Reduced 7.11%	952,563 $560 Million
Q4 2020 Feb 16, 2021	SELL	$458.14 - $618.85 $91.4 Million - $123 Million	-199,436 Reduced 16.28%	1,025,525 $635 Million
Q3 2020 Nov 13, 2020	BUY	$410.98 - $519.01 $13.4 Million - $16.9 Million	32,629 Added 2.74%	1,224,961 $582 Million
Q2 2020 Aug 13, 2020	BUY	$270.31 - $494.94 $49.3 Million - $90.2 Million	182,265 Added 18.04%	1,192,332 $527 Million
Q1 2020 May 13, 2020	BUY	$245.79 - $657.93 $104 Million - $280 Million	425,143 Added 72.68%	1,010,067 $323 Million
Q3 2019 Nov 15, 2019	SELL	$461.33 - $550.83 $9.69 Million - $11.6 Million	-21,000 Reduced 3.47%	584,924 $305 Million
Q2 2019 Aug 14, 2019	SELL	$440.95 - $497.46 $16.1 Million - $18.2 Million	-36,561 Reduced 5.69%	605,924 $293 Million
Q4 2018 Feb 14, 2019	BUY	$312.09 - $372.39 $33.7 Million - $40.2 Million	108,054 Added 20.22%	642,485 $218 Million
Q1 2018 May 14, 2018	SELL	$270.22 - $317.37 $12.2 Million - $14.3 Million	-45,100 Reduced 7.78%	534,431 $164 Million
Q4 2017 Feb 13, 2018	SELL	$258.18 - $284.97 $17.3 Million - $19.1 Million	-67,000 Reduced 10.36%	579,531 $159 Million
Q3 2017 Nov 14, 2017	BUY	$250.43 - $285.7 $162 Million - $185 Million	646,531	646,531 $165 Million

Others Institutions Holding TDG

# of Institutions

1,191

Shares Held

51.3M

Call Options Held

325K

Put Options Held

274K

View Full List

About TransDigm Group INC

Ticker TDG
Exchange NYSE
Sector Industrials
Industry Aerospace & Defense
Shares Outstandng 54,234,700
Market Cap $72.7B
Description
TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. Its Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors...

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