What does CUSIP 893641100 represent in this 13F holders report?

CUSIP 893641100 is the security identifier for TDG - TransDigm Group INC - Common Stock used to aggregate holder disclosures.

How many institutions held TDG - TransDigm Group INC - Common Stock in Q2 2018?

480 institutional investors reported TDG - TransDigm Group INC - Common Stock for Q2 2018. Use the holders table for investor-level position and value details.

TransDigm Group INC - Common Stock (TDG)

CUSIP: 893641100

Q2 2018 13F Holders as of 30 Jun 2018

Type / Class: Equity / Common Stock
Shares outstanding: 56,481,551
Total 13F shares: 55,475,106
Share change: -1,051,412
Total reported value: $19,133,761,365
Put/Call ratio: 105%
Price per share: $345.14
Number of holders: 480
Value change: -$316,252,161
Number of buys: 189
Number of sells: 218

Quarterly Holders Quick Answers

What is CUSIP 893641100?
CUSIP 893641100 identifies TDG - TransDigm Group INC - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2018
Previous quarter: Q1 2018

Recent filing periods for CUSIP 893641100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of TDG - TransDigm Group INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Capital World Investors	13F	Company	9.5%	5,351,600	$1,642,620,000	—	31 Mar 2018	13F
VANGUARD GROUP INC	13F	Company	8.8%	4,977,025	$1,527,648,000	—	31 Mar 2018	13F
BlackRock Finance, Inc.	13F	Company	7.5%	4,215,592	$1,293,935,000	—	31 Mar 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	5%	2,830,439	$868,776,000	—	31 Mar 2018	13F
TIGER GLOBAL MANAGEMENT LLC	13F	Company	4.9%	2,765,500	$848,843,000	—	31 Mar 2018	13F
STATE STREET CORP	13F	Company	3.8%	2,123,342	$651,737,000	—	31 Mar 2018	13F
Berkshire Partners LLC	13F	Company	3.2%	1,810,902	$555,838,000	—	31 Mar 2018	13F
Stockbridge Partners LLC	13F	Company	3.2%	1,802,838	$553,363,000	—	31 Mar 2018	13F
Capital Research Global Investors	13F	Company	3.2%	1,789,555	$549,286,000	—	31 Mar 2018	13F
Capital International Investors	13F	Company	2.8%	1,601,741	$491,638,000	—	31 Mar 2018	13F
LONE PINE CAPITAL LLC	13F	Company	2.5%	1,410,402	$432,909,000	—	31 Mar 2018	13F
VIKING GLOBAL INVESTORS LP	13F	Company	1.9%	1,048,958	$321,967,000	—	31 Mar 2018	13F
FMR LLC	13F	Company	1.8%	1,036,336	$318,093,000	—	31 Mar 2018	13F
SPO ADVISORY CORP	13F	Company	1.6%	894,700	$274,619,000	—	31 Mar 2018	13F
WINDACRE PARTNERSHIP LLC	13F	Company	1.4%	817,200	$250,831,000	—	31 Mar 2018	13F
Tesuji Partners, LLC	13F	Company	1.3%	749,664	$230,102,000	—	31 Mar 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.2%	661,138	$202,929,000	—	31 Mar 2018	13F
Matrix Capital Management Company, LP	13F	Company	1.1%	617,783	$189,622,000	—	31 Mar 2018	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	1.1%	602,457	$184,918,000	—	31 Mar 2018	13F
Meritage Group LP	13F	Company	0.95%	538,538	$165,299,000	—	31 Mar 2018	13F
ALTAROCK PARTNERS LP	13F	Company	0.95%	534,431	$164,038,000	—	31 Mar 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.93%	526,971	$161,324,000	—	31 Mar 2018	13F
NORTHERN TRUST CORP	13F	Company	0.9%	507,927	$155,903,000	—	31 Mar 2018	13F
Select Equity Group, L.P.	13F	Company	0.89%	503,531	$154,553,805	—	31 Mar 2018	13F
Darsana Capital Partners LP	13F	Company	0.8%	450,000	$138,123,000	—	31 Mar 2018	13F
ARAVT GLOBAL LLC	13F	Company	0.79%	448,000	$137,509,000	—	31 Mar 2018	13F
Allen Investment Management, LLC	13F	Company	0.77%	435,155	$133,566,000	—	31 Mar 2018	13F
NORGES BANK	13F	Company	0.76%	429,431	$131,809,000	—	31 Mar 2018	13F
Invesco Ltd.	13F	Company	0.76%	427,166	$131,114,000	—	31 Mar 2018	13F
VALINOR MANAGEMENT, L.P.	13F	Company	0.73%	411,946	$126,443,000	—	31 Mar 2018	13F
Bank of New York Mellon Corp	13F	Company	0.71%	400,673	$122,982,000	—	31 Mar 2018	13F
BAMCO INC /NY/	13F	Company	0.71%	400,000	$122,776,000	—	31 Mar 2018	13F
BROWN BROTHERS HARRIMAN & CO	13F	Company	0.71%	398,774	$122,400,000	—	31 Mar 2018	13F
CREDIT SUISSE AG/	13F	Company	0.61%	343,132	$105,322,000	—	31 Mar 2018	13F
CAPITAL GUARDIAN TRUST CO	13F	Company	0.58%	327,923	$100,653,000	—	31 Mar 2018	13F
CAT ROCK CAPITAL MANAGEMENT LP	13F	Company	0.51%	289,145	$88,750,000	—	31 Mar 2018	13F
STRS OHIO	13F	Company	0.51%	286,659	$87,987,000	—	31 Mar 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.5%	281,571	$86,425,000	—	31 Mar 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.49%	276,697	$84,920,000	—	31 Mar 2018	13F
TimesSquare Capital Management, LLC	13F	Company	0.49%	275,025	$84,416,000	—	31 Mar 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.47%	264,407	$81,156,000	—	31 Mar 2018	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	0.44%	249,849	$76,689,000	—	31 Mar 2018	13F
TREMBLANT CAPITAL GROUP	13F	Company	0.43%	241,747	$74,202,000	—	31 Mar 2018	13F
Triple Frond Partners LLC	13F	Company	0.43%	240,998	$73,972,000	—	31 Mar 2018	13F
Marble Arch Investments, LP	13F	Company	0.42%	236,500	$72,591,000	—	31 Mar 2018	13F
Legal & General Group Plc	13F	Company	0.41%	231,200	$70,965,000	—	31 Mar 2018	13F
APG Asset Management N.V.	13F	Company	0.49%	277,529	$69,264,000	—	31 Mar 2018	13F
DF DENT & CO INC	13F	Company	0.4%	225,482	$69,209,000	—	31 Mar 2018	13F
Clearbridge Investments, LLC	13F	Company	0.37%	209,189	$64,208,000	—	31 Mar 2018	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.36%	205,166	$62,974,000	—	31 Mar 2018	13F

Institutional Holders of TransDigm Group INC - Common Stock (TDG) as of Q2 2018

As of 30 Jun 2018, TransDigm Group INC - Common Stock (TDG) was held by 480 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 55,475,106 shares. The largest 10 holders included Capital World Investors, VANGUARD GROUP INC, BlackRock Inc., PRINCIPAL FINANCIAL GROUP INC, TIGER GLOBAL MANAGEMENT LLC, STATE STREET CORP, Capital Research Global Investors, Berkshire Partners LLC, Stockbridge Partners LLC, and LONE PINE CAPITAL LLC. This page lists 481 institutional shareholders reporting positions in this security for the Q2 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2018 vs Q1 2018 Across Filers

Q1 2018 holders

452

Q2 2018 holders

480

Holder diff

Investor	Q1 2018 Shares	Q2 2018 Shares	Share Diff	Share Chg %	Q1 2018 Value $	Q2 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.