Allison Transmission Holdings Inc (ALSN) — Institutional Holders, Q2 2026

573 institutional investment managers reported a ALSN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $9.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← ALSN stock profile

ALSN in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

174

Trimmed

234

Sold out

Biggest buyers

Capital International InvestorsNew · +845,961 sh+$95.4M
WASATCH ADVISORSAdded · +776,169 sh+$87.5M
Stockbridge PartnersAdded · +469,586 sh+$52.9M
JANE STREET GROUPAdded · +434,591 sh+$49.0M
UBS Group AGAdded · +369,170 sh+$41.6M

Biggest sellers

FULLER & THALER ASSET MANAGEMENTTrimmed · -772,531 sh-$87.1M
CAISSE DE DEPOT ET PLACEMENT DU QUEBECSold out · -546,271 sh-$61.6M
BANK OF AMERICATrimmed · -362,982 sh-$40.9M
RENAISSANCE TECHNOLOGIESTrimmed · -321,400 sh-$36.2M
MARSHALL WACE, LLPTrimmed · -291,176 sh-$32.8M

ALSN 13F holders ranked 1–100 of 573

Institutional investors reporting a position in Allison Transmission Holdings Inc on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	FMR#1 · 12,417,518 sh	12,417,518	$1.4B	0.06%	-0.3%
2	VANGUARD PORTFOLIO MANAGEMENT#2 · 3,985,544 sh	3,985,544	$449.3M	0.02%	-4.9%
3	BlackRock#3 · 3,975,802 sh	3,975,802	$448.2M	<0.01%	+4.9%
4	VANGUARD CAPITAL MANAGEMENT#4 · 3,742,337 sh	3,742,337	$421.9M	<0.01%	+0.8%
5	Boston Partners#5 · 3,176,528 sh	3,176,528	$358.2M	0.32%	+11.2%
6	FULLER & THALER ASSET MANAGEMENT#6 · 2,622,104 sh	2,622,104	$295.6M	0.81%	-22.8%
7	LSV ASSET MANAGEMENT#7 · 2,196,918 sh	2,196,918	$247.7M	0.45%	+3.1%
8	GEODE CAPITAL MANAGEMENT#8 · 2,027,981 sh	2,027,981	$228.7M	0.01%	-8.0%
9	RENAISSANCE TECHNOLOGIES#9 · 1,938,997 sh	1,938,997	$218.6M	0.30%	-14.2%
10	DIMENSIONAL FUND ADVISORS#10 · 1,917,523 sh	1,917,523	$216.2M	0.04%	+0.8%
11	LONDON OF VIRGINIA#11 · 1,824,581 sh	1,824,581	$205.7M	1.17%	-4.2%
12	FIRST ADVISORS#12 · 1,806,631 sh	1,806,631	$203.7M	0.12%	-10.9%
13	STATE STREET#13 · 1,538,166 sh	1,538,166	$173.4M	<0.01%	+1.0%
14	WASATCH ADVISORS#14 · 1,510,496 sh	1,510,496	$170.3M	—	+105.7%
15	Stockbridge Partners#15 · 1,499,984 sh	1,499,984	$169.1M	3.56%	+45.6%
16	BANK OF MONTREAL#16 · 1,364,810 sh	1,364,810	$153.9M	0.05%	-12.1%
17	NORGES BANK#17 · 1,255,365 sh	1,255,365	$141.5M	0.01%	—
18	FEDERATED HERMES#18 · 1,236,388 sh	1,236,388	$139.4M	0.20%	-0.4%
19	AQR CAPITAL MANAGEMENT#19 · 1,130,415 sh	1,130,415	$127.4M	0.04%	-8.5%
20	CHARLES SCHWAB INVESTMENT MANAGEMENT#20 · 877,339 sh	877,339	$98.9M	0.01%	-0.8%
21	MORGAN STANLEY#21 · 851,524 sh	851,524	$96.0M	<0.01%	+29.2%
22	Capital International Investors#22 · 845,961 sh	845,961	$95.4M	0.02%	New
23	CAPTRUST FINANCIAL ADVISORS#23 · 825,467 sh	825,467	$93.1M	0.14%	+1.2%
24	Qube Research & Technologies Ltd#24 · 824,567 sh	824,567	$93.0M	0.09%	+63.4%
25	Quantinno Capital Management#25 · 767,275 sh	767,275	$86.5M	0.10%	-11.6%
26	FIFTHDELTA Ltd#26 · 760,474 sh	760,474	$85.7M	10.05%	+64.3%
27	UBS Group AG#27 · 739,459 sh	739,459	$83.4M	0.01%	+99.7%
28	BANK OF AMERICA#28 · 737,180 sh	737,180	$83.1M	<0.01%	-33.0%
29	Allianz Asset Management GmbH#29 · 707,693 sh	707,693	$80.3M	0.07%	-4.4%
30	Invesco Ltd.#30 · 705,501 sh	705,501	$79.5M	<0.01%	-24.1%
31	NewEdge Wealth#31 · 618,833 sh	618,833	$69.8M	0.70%	+2.9%
32	BALYASNY ASSET MANAGEMENT L.P.#32 · 595,985 sh	595,985	$67.2M	0.08%	-29.7%
33	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#33 · 555,034 sh	555,034	$62.6M	0.03%	-30.9%
34	VANGUARD FIDUCIARY#34 · 526,333 sh	526,333	$59.3M	0.01%	+1.4%
35	MILLENNIUM MANAGEMENT#35 · 525,969 sh	525,969	$59.3M	0.02%	+118.4%
36	SEIZERT CAPITAL PARTNERS#36 · 512,169 sh	512,169	$57.7M	2.38%	-2.2%
37	BRANDES INVESTMENT PARTNERS#37 · 506,716 sh	506,716	$57.1M	0.40%	+1.2%
38	Bank of New York Mellon#38 · 482,257 sh	482,257	$54.4M	<0.01%	+1.4%
39	CITADEL ADVISORS#39 · 478,893 sh	478,893	$54.0M	<0.01%	+57.1%
40	NORTHERN#40 · 465,028 sh	465,028	$52.4M	<0.01%	-1.1%
41	JANE STREET GROUP#41 · 441,437 sh	441,437	$49.8M	<0.01%	+6348.1%
42	GOLDMAN SACHS GROUP#42 · 414,936 sh	414,936	$46.8M	<0.01%	+39.2%
43	HARRIS ASSOCIATES L P#43 · 402,762 sh	402,762	$45.4M	0.06%	-24.3%
44	RAYMOND JAMES FINANCIAL#44 · 401,408 sh	401,408	$45.3M	0.01%	-5.3%
45	JONES FINANCIAL COMPANIES LLLP#45 · 369,520 sh	369,520	$44.3M	0.02%	+13.4%
46	VICTORY CAPITAL MANAGEMENT#46 · 388,108 sh	388,108	$43.8M	0.02%	+11.1%
47	NATIXIS ADVISORS#47 · 365,671 sh	365,671	$41.2M	0.05%	+12.7%
48	Gotham Asset Management#48 · 361,748 sh	361,748	$40.8M	0.09%	-8.4%
49	ALLIANCEBERNSTEIN L.P.#49 · 335,359 sh	335,359	$39.3M	0.01%	+20.2%
50	Jain Global#50 · 346,119 sh	346,119	$39.0M	0.15%	-0.2%
51	JPMORGAN CHASE#51 · 330,790 sh	330,790	$38.6M	<0.01%	-2.2%
52	Jupiter Topco#52 · 320,397 sh	320,397	$36.1M	0.01%	—
53	CLIFFORD SWAN INVESTMENT COUNSEL#53 · 316,379 sh	316,379	$35.7M	1.14%	-3.8%
54	MANUFACTURERS LIFE INSURANCE COMPANY, THE#54 · 315,091 sh	315,091	$35.5M	0.03%	+1496.9%
55	Neuberger Berman Group#55 · 307,907 sh	307,907	$34.7M	0.02%	+46.8%
56	Solidarity Wealth#56 · 303,035 sh	303,035	$34.2M	—	+1.0%
57	SUSQUEHANNA INTERNATIONAL GROUP, LLP#57 · 301,121 sh	301,121	$33.9M	<0.01%	+83.2%
58	FIL Ltd#58 · 289,026 sh	289,026	$32.6M	0.02%	-20.9%
59	PRICE T ROWE ASSOCIATES#59 · 274,521 sh	274,521	$31.0M	<0.01%	-24.9%
60	Freestone Grove Partners#60 · 272,676 sh	272,676	$30.7M	0.20%	-46.8%
61	Schonfeld Strategic Advisors#61 · 271,313 sh	271,313	$30.6M	0.11%	-11.0%
62	Woodline Partners#62 · 248,325 sh	248,325	$28.0M	0.09%	-12.4%
63	Arbejdsmarkedets Tillaegspension#63 · 237,000 sh	237,000	$26.7M	0.58%	+10.3%
64	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#64 · 234,886 sh	234,886	$26.5M	<0.01%	-10.2%
65	WELLS FARGO & COMPANY#65 · 216,374 sh	216,374	$24.4M	<0.01%	+0.3%
66	ADAGE CAPITAL PARTNERS GP, L.L.C.#66 · 215,000 sh	215,000	$24.2M	0.03%	+168.8%
67	NORRIS PERNE & FRENCH LLP#67 · 212,659 sh	212,659	$24.0M	—	+1.4%
68	LAZARD ASSET MANAGEMENT#68 · 208,494 sh	208,494	$23.5M	0.04%	-18.1%
69	BURNEY#69 · 207,950 sh	207,950	$23.4M	—	-3.9%
70	SEI INVESTMENTS#70 · 195,218 sh	195,218	$22.0M	0.02%	-18.7%
71	COOKSON PEIRCE#71 · 185,818 sh	185,818	$20.9M	0.69%	+0.4%
72	AMERIPRISE FINANCIAL#72 · 181,979 sh	181,979	$20.5M	<0.01%	+93.4%
73	ENVESTNET ASSET MANAGEMENT#73 · 181,246 sh	181,246	$20.4M	<0.01%	+4.7%
74	Vest Financial#74 · 181,190 sh	181,190	$20.4M	—	-4.8%
75	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#75 · 174,662 sh	174,662	$19.7M	0.01%	-1.8%
76	Swiss National Bank#76 · 166,800 sh	166,800	$18.8M	<0.01%	+1.3%
77	DUDLEY & SHANLEY#77 · 165,037 sh	165,037	$18.6M	—	+0.3%
78	Polaris Capital Management#78 · 164,900 sh	164,900	$18.6M	—	-36.2%
79	FRANKLIN RESOURCES#79 · 163,826 sh	163,826	$18.5M	<0.01%	-16.1%
80	Nuveen#80 · 159,997 sh	159,997	$18.0M	<0.01%	-33.2%
81	MAC Alpha Capital Management#81 · 156,191 sh	156,191	$17.6M	8.15%	+59.4%
82	BRUNI J V#82 · 155,235 sh	155,235	$17.5M	1.60%	-1.3%
83	Point72 Asset Management, L.P.#83 · 153,116 sh	153,116	$17.3M	0.02%	+140.2%
84	ALPS ADVISORS#84 · 148,690 sh	148,690	$16.8M	0.08%	-1.0%
85	WEDGE CAPITAL MANAGEMENT L L P#85 · 146,537 sh	146,537	$16.5M	—	+7.9%
86	Covalis Capital LLP#86 · 146,525 sh	146,525	$16.5M	0.93%	New
87	SCHRODER INVESTMENT MANAGEMENT GROUP#87 · 141,385 sh	141,385	$16.3M	0.01%	+3.8%
88	Universal- Beteiligungs- und Servicegesellschaft mbH#88 · 141,397 sh	141,397	$15.9M	0.02%	+0.2%
89	BNP PARIBAS FINANCIAL MARKETS#89 · 139,152 sh	139,152	$15.7M	<0.01%	-19.4%
90	J. Goldman#90 · 133,778 sh	133,778	$15.1M	0.39%	-26.6%
91	Verition Fund Management#91 · 129,122 sh	129,122	$14.6M	0.02%	-4.3%
92	Walleye Capital#92 · 125,743 sh	125,743	$14.2M	0.05%	-39.5%
93	DRIEHAUS CAPITAL MANAGEMENT#93 · 123,193 sh	123,193	$13.9M	0.08%	-43.8%
94	ALGERT GLOBAL#94 · 121,849 sh	121,849	$13.7M	0.16%	+5.6%
95	CANADA PENSION PLAN INVESTMENT BOARD#95 · 120,600 sh	120,600	$13.6M	<0.01%	+93.3%
96	Empowered Funds#96 · 120,174 sh	120,174	$13.5M	0.07%	-47.1%
97	HEALTHCARE OF ONTARIO PENSION PLAN FUND#97 · 115,000 sh	115,000	$13.0M	0.02%	+197.2%
98	Allspring Global Investments#98 · 107,489 sh	107,489	$12.6M	0.02%	-21.3%
99	Mountain Lake Investment Management#99 · 106,541 sh	106,541	$12.0M	7.48%	-4.7%
100	DekaBank Deutsche Girozentrale#100 · 100,752 sh	100,752	$11.5M	0.02%	0.0%

Funds that sold out of ALSN in Q2 2026 (59)

Held ALSN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held ALSN in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC546,271 sh	546,271	$63.9M
JACOBS LEVY EQUITY MANAGEMENT143,059 sh	143,059	$16.7M
Distillate Capital Partners134,971 sh	134,971	$15.8M
Lighthouse Investment Partners97,945 sh	97,945	$11.5M
Capula Management Ltd33,692 sh	33,692	$3.9M
MARTINGALE ASSET MANAGEMENT L P30,726 sh	30,726	$3.6M
CWA Asset Management Group24,091 sh	24,091	$2.8M
Mariner19,744 sh	19,744	$2.3M
CLARK ESTATES17,750 sh	17,750	$2.1M
Quadrature Capital Ltd15,987 sh	15,987	$1.9M
Holocene Advisors15,684 sh	15,684	$1.8M
PARADIGM ASSET MANAGEMENT11,200 sh	11,200	$1.3M
Graham Capital Management, L.P.10,500 sh	10,500	$1.2M
Factorial Partners9,300 sh	9,300	$1.1M
Fairvoy Private Wealth6,887 sh	6,887	$806.2K
Integrated Advisors Network6,471 sh	6,471	$757.5K
Daiwa Securities Group6,300 sh	6,300	$737.5K
Grantham, Mayo, Van Otterloo6,243 sh	6,243	$730.8K
Walleye Trading5,468 sh	5,468	$640.1K
Empirical Finance5,093 sh	5,093	$596.2K
Synergy Financial Management4,684 sh	4,684	$548.3K
MEEDER ASSET MANAGEMENT4,197 sh	4,197	$491.3K
Brevan Howard Capital Management3,734 sh	3,734	$437.1K
Lido Advisors2,920 sh	2,920	$342.0K
MIRABELLA FINANCIAL SERVICES LLP2,735 sh	2,735	$320.2K
Sumitomo Mitsui2,700 sh	2,700	$316.1K
PRINCIPAL FINANCIAL GROUP2,563 sh	2,563	$300.0K
Applied Finance Capital Management2,436 sh	2,436	$285.2K
EVOKE WEALTH2,389 sh	2,389	$279.7K
PRELUDE CAPITAL MANAGEMENT2,324 sh	2,324	$272.0K
Baer Investment Advisory2,251 sh	2,251	$263.5K
COMMERCE BANK2,080 sh	2,080	$243.5K
LEUCADIA NATIONAL2,060 sh	2,060	$241.1K
YOUSIF CAPITAL MANAGEMENT1,868 sh	1,868	$218.7K
Savant Capital1,851 sh	1,851	$216.7K
MIRAE ASSET GLOBAL ETFS Ltd.1,788 sh	1,788	$209.3K
Heritage1,780 sh	1,780	$208.4K
Sargent Investment Group1,753 sh	1,753	$205.2K
Weiss Asset Management1,750 sh	1,750	$204.9K
SIMPLEX TRADING1,285 sh	1,285	$150.4K
NKCFO1,000 sh	1,000	$117.0K
Advisory Services Network840 sh	840	$98.3K
QUADRANT CAPITAL GROUP664 sh	664	$87.8K
Mirae Asset Global Investments , Ltd.477 sh	477	$55.8K
Advisors Asset Management462 sh	462	$54.1K
Root Financial Partners436 sh	436	$51.0K
Innovative Asset Advisors Group289 sh	289	$33.8K
HARBOR CAPITAL ADVISORS178 sh	178	$21.0K
Western Wealth Management178 sh	178	$20.9K
Whipplewood Advisors106 sh	106	$12.4K
GILPIN WEALTH MANAGEMENT100 sh	100	$11.7K
Sachetta26 sh	26	$3.0K
JPL Wealth Management24 sh	24	$2.8K
First Pacific Financial18 sh	18	$2.1K
Intentional Wealth Strategies18 sh	18	$2.1K
Basecamp Wealth Advisors13 sh	13	$1.5K
Private Wealth Asset Management10 sh	10	$1.2K
TWIN PEAKS WEALTH ADVISORS7 sh	7	$819.00
CURIO WEALTH2 sh	2	$234.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.