What does CUSIP 01973R101 represent in this 13F holders report?

CUSIP 01973R101 is the security identifier for ALSN - Allison Transmission Holdings Inc - Common Stock used to aggregate holder disclosures.

How many institutions held ALSN - Allison Transmission Holdings Inc - Common Stock in Q1 2021?

301 institutional investors reported ALSN - Allison Transmission Holdings Inc - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

Allison Transmission Holdings Inc - Common Stock (ALSN)

CUSIP: 01973R101

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 87,215,931
Total 13F shares: 109,989,877
Share change: -540,405
Total reported value: $4,492,250,972
Put/Call ratio: 66%
Price per share: $40.83
Number of holders: 301
Value change: -$30,239,694
Number of buys: 153
Number of sells: 147

Quarterly Holders Quick Answers

What is CUSIP 01973R101?
CUSIP 01973R101 identifies ALSN - Allison Transmission Holdings Inc - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

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

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 01973R101:

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

Top shareholders of ALSN - Allison Transmission Holdings 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
FMR LLC	13F	Company	18%	15,674,003	$676,020,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	13%	11,029,820	$475,717,000	—	31 Dec 2020	13F
Boston Partners	13F	Company	7.3%	6,410,335	$276,478,000	—	31 Dec 2020	13F
Burgundy Asset Management Ltd.	13F	Company	7.2%	6,305,312	$271,948,000	—	31 Dec 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	6.9%	6,002,151	$258,873,000	—	31 Dec 2020	13F
LSV ASSET MANAGEMENT	13F	Company	5.8%	5,088,665	$219,474,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	5.6%	4,913,913	$211,936,000	—	31 Dec 2020	13F
Aberdeen Group plc	13F	Company	4.4%	3,821,814	$164,854,000	—	31 Dec 2020	13F
FIL Ltd	13F	Company	3.6%	3,132,290	$135,094,000	—	31 Dec 2020	13F
LONDON CO OF VIRGINIA	13F	Company	3.2%	2,778,143	$119,821,000	—	31 Dec 2020	13F
D. E. Shaw & Co., Inc.	13F	Company	2.1%	1,846,562	$79,642,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2%	1,756,206	$75,745,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	1.8%	1,571,075	$67,760,000	—	31 Dec 2020	13F
LORD, ABBETT & CO. LLC	13F	Company	1.7%	1,482,815	$63,954,000	—	31 Dec 2020	13F
Man Group plc	13F	Company	1.6%	1,425,014	$61,461,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.6%	1,424,954	$61,458,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	1.4%	1,193,027	$51,455,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.3%	1,138,280	$49,094,000	—	31 Dec 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	1.3%	1,147,736	$48,378,000	—	31 Dec 2020	13F
Robeco Institutional Asset Management B.V.	13F	Company	1.3%	1,117,878	$48,211,000	—	31 Dec 2020	13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F	Company	1.2%	1,081,400	$46,641,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.2%	1,059,606	$45,701,000	—	31 Dec 2020	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	1.1%	984,564	$42,464,000	—	31 Dec 2020	13F
SEIZERT CAPITAL PARTNERS, LLC	13F	Company	1.1%	975,614	$42,078,000	—	31 Dec 2020	13F
DEPRINCE RACE & ZOLLO INC	13F	Company	1.1%	970,725	$41,867,000	—	31 Dec 2020	13F
Assenagon Asset Management S.A.	13F	Company	0.97%	843,513	$36,381,000	—	31 Dec 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.92%	803,926	$34,673,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.91%	794,221	$34,255,000	—	31 Dec 2020	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.88%	765,539	$33,018,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	0.87%	759,045	$32,737,000	—	31 Dec 2020	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.85%	745,205	$32,141,000	—	31 Dec 2020	13F
Clearbridge Investments, LLC	13F	Company	0.77%	673,304	$29,040,000	—	31 Dec 2020	13F
Carlson Capital, L.P.	13F	Company	0.77%	670,160	$28,904,000	—	31 Dec 2020	13F
EATON VANCE MANAGEMENT	13F	Company	0.74%	644,161	$27,783,000	—	31 Dec 2020	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.72%	628,035	$27,087,000	—	31 Dec 2020	13F
Neuberger Berman Group LLC	13F	Company	0.71%	619,011	$26,698,000	—	31 Dec 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.66%	576,148	$24,850,000	—	31 Dec 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.64%	561,755	$24,229,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	0.64%	561,213	$24,206,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.6%	524,740	$22,632,000	—	31 Dec 2020	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.53%	461,290	$19,757,000	—	31 Dec 2020	13F
SIRIOS CAPITAL MANAGEMENT L P	13F	Company	0.49%	424,168	$18,295,000	—	31 Dec 2020	13F
Brandywine Global Investment Management, LLC	13F	Company	0.47%	412,918	$17,809,000	—	31 Dec 2020	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.47%	410,716	$17,714,000	—	31 Dec 2020	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.44%	383,476	$16,539,000	—	31 Dec 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.43%	372,755	$16,066,000	—	31 Dec 2020	13F
REINHART PARTNERS, LLC.	13F	Company	0.42%	364,479	$15,720,000	—	31 Dec 2020	13F
BURNEY CO/	13F	Company	0.41%	356,749	$15,387,000	—	31 Dec 2020	13F
MACQUARIE GROUP LTD	13F	Company	0.38%	328,816	$14,182,000	—	31 Dec 2020	13F
CHARTWELL INVESTMENT PARTNERS, LLC	13F	Company	0.37%	324,005	$13,974,000	—	31 Dec 2020	13F

Institutional Holders of Allison Transmission Holdings Inc - Common Stock (ALSN) as of Q1 2021

As of 31 Mar 2021, Allison Transmission Holdings Inc - Common Stock (ALSN) was held by 301 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 109,989,877 shares. The largest 10 holders included FMR LLC, VANGUARD GROUP INC, Boston Partners, Burgundy Asset Management Ltd., RENAISSANCE TECHNOLOGIES LLC, BlackRock Inc., LSV ASSET MANAGEMENT, Standard Life Aberdeen plc, FIL Ltd, and LONDON CO OF VIRGINIA. This page lists 301 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

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

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

295

Q1 2021 holders

301

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 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.