Stock Ownership/TDG

TRANSDIGM GROUP INC (TDG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in TDG · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
35
13F filers
Aggregate Value
$3.2B
Across holders
Last Price
$1199.08
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity19 increased15 reduced4 exited
Full exits: VOLORIDGE INVESTMENT MANAGEMENT, LLC, CAXTON ASSOCIATES LLP, JUPITER ASSET MANAGEMENT LTD, Qube Research & Technologies Ltd
Institutional Holders of TDG
↗
35 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Soroban Capital Partners LLC
CIK 0001517857
Hedge Fund898K$1.2B37.7%2.5%Added+$55.9MQ2 2026
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
Institutional Manager410K$546.4M17.2%0.3%Unchanged+$0Q2 2026
Select Equity Group, L.P.
CIK 0001592643
Hedge Fund353K$470.5M14.8%2.3%Added+$406.7MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund95K$126.7M4.0%0.0%Added+$36.7MQ2 2026
SANDS CAPITAL MANAGEMENT, LLC
CIK 0001020066
Institutional Manager90K$119.4M3.8%0.4%Reduced$-6.2MQ2 2026
Third Point LLC
CIK 0001040273
Hedge Fund79K$105.2M3.3%2.2%Added+$71.9MQ2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund50K$66.5M2.1%0.1%Reduced$-932KQ2 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund49K$65.5M2.1%0.1%Added+$33.4MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund45K$59.8M1.9%0.0%Added—Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund39K$52.1M1.6%0.0%Added+$51.1MQ2 2026
Soroban Capital Partners LLCAdded
Hedge Fund
$1.2B· 37.7% of total· 2.5% port· 898K sh· +$55.9M QoQ· Q2 2026
PRIMECAP MANAGEMENT CO/CA/Unchanged
Institutional Manager
$546.4M· 17.2% of total· 0.3% port· 410K sh· +$0 QoQ· Q2 2026
Select Equity Group, L.P.Added
Hedge Fund
$470.5M· 14.8% of total· 2.3% port· 353K sh· +$406.7M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$126.7M· 4.0% of total· 0.0% port· 95K sh· +$36.7M QoQ· Q2 2026
SANDS CAPITAL MANAGEMENT, LLCReduced
Institutional Manager
$119.4M· 3.8% of total· 0.4% port· 90K sh· $-6.2M QoQ· Q2 2026
Third Point LLCAdded
Hedge Fund
$105.2M· 3.3% of total· 2.2% port· 79K sh· +$71.9M QoQ· Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Reduced
Hedge Fund
$66.5M· 2.1% of total· 0.1% port· 50K sh· $-932K QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$65.5M· 2.1% of total· 0.1% port· 49K sh· +$33.4M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$59.8M· 1.9% of total· 0.0% port· 45K sh· — QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$52.1M· 1.6% of total· 0.0% port· 39K sh· +$51.1M QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$52.1M· 1.6% of total· 0.1% port· 39K sh· +$31.7M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$42.1M· 1.3% of total· 0.1% port· 32K sh· $-32.4M QoQ· Q2 2026
LONE PINE CAPITAL LLCReduced
Hedge Fund
$38.0M· 1.2% of total· 0.2% port· 29K sh· $-9.5M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$34.1M· 1.1% of total· 0.0% port· 26K sh· +$7.8M QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$31.3M· 1.0% of total· 0.0% port· 24K sh· +$22.1M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$28.4M· 0.9% of total· 0.0% port· 21K sh· +$26.6M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$20.4M· 0.6% of total· 0.0% port· 15K sh· $-106.9M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$20.0M· 0.6% of total· 0.0% port· 15K sh· $-84.2M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$18.2M· 0.6% of total· 0.0% port· 14K sh· +$17.6M QoQ· Q2 2026
TCW GROUP INCReduced
Hedge Fund
$18.0M· 0.6% of total· 0.1% port· 14K sh· +$18.0M QoQ· Q2 2026
Woodline Partners LPReduced
Hedge Fund
$14.2M· 0.4% of total· 0.0% port· 11K sh· $-28.6M QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$11.0M· 0.3% of total· 0.0% port· 8K sh· $-5.8M QoQ· Q2 2026
Ancora Advisors, LLCReduced
Hedge Fund
$7.8M· 0.2% of total· 0.1% port· 6K sh· +$6.2M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$5.4M· 0.2% of total· 0.0% port· 4K sh· $-90.0M QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$5.2M· 0.2% of total· 0.0% port· 4K sh· +$3.6M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$5.0M· 0.2% of total· 0.0% port· 4K sh· $-23.6M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$3.8M· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
Bridgewater Associates, LPReduced
Hedge Fund
$2.5M· 0.1% of total· 0.0% port· 2K sh· $-623K QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$1.5M· 0.0% of total· 0.0% port· 1K sh· — QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$1.5M· 0.0% of total· 0.1% port· 1K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$833K· 0.0% of total· 0.0% port· 625 sh· +$273K QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$666K· 0.0% of total· 0.0% port· 500 sh· +$266K QoQ· Q2 2026
Fisher Asset Management, LLCAdded
Institutional Manager
$423K· 0.0% of total· 0.0% port· 317 sh· +$39K QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$384K· 0.0% of total· 0.0% port· 288 sh· +$348K QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$333K· 0.0% of total· 0.0% port· 250 sh· $-242K QoQ· Q2 2026
1–10 of 35
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