Free · no sign-up · Q2 2026

Which funds own ALSN

Allison Transmission HLDGS I in the Q2 2026 filings. At least 4 of the 91 current managers on file reported a position, worth $325m between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went the other way: 4 managers trimmed or sold out against 0 buying.

Managers holding: 4; at least, of 91 current
Combined value: $325m; as reported
Opened: 0; new this quarter
Added to: 0; already held
Trimmed or sold out: 4; 0 sold out entirely

Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.

Managers reporting a position

Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.

Manager	Value	Weight	Shares	Change on the quarter	Action
Renaissance Technologies LLC Quantitative · $72.6bn book	$219m	0.3%	1,938,997	-$46m-321,400	Trimmed
Harris Associates LP Value · $75.4bn book	$45m	0.1%	402,762	-$17m-129,245	Trimmed
Freestone Grove Partners LP Multi-strategy · $15.6bn book	$31m	0.2%	272,676	-$29m-239,510	Trimmed
Schonfeld Strategic Advisors LLC Multi-strategy · $27.9bn book	$31m	0.1%	271,313	-$5.1m-33,425	Trimmed

Ownership through time

At least 13 of the 95 managers whose filings are on file listed ALSN in Q2 2026, against 2 in Q2 2013. 2 managers fewer than in Q1 2026: 1 started a position; 1 listed it again; 4 no longer listed it among the positions read, which can mean a holding below the listed range, a filing that reported no holdings, or a filing not yet made.

Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.

Managers on file listing it

Their combined reported value

Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.

Started in Q2 2026

Quantbot Technologies LP$1.8m

Largest increases, by shares

Quantbot Technologies LPnew: 16,310 shares+$1.8m

Largest decreases, by shares

Renaissance Technologies LLC2,260,397 to 1,938,997 shares-$36m
Balyasny Asset Management LLC848,263 to 595,985 shares-$28m
Arrowstreet Capital LP802,791 to 555,034 shares-$28m
Freestone Grove Partners LP512,186 to 272,676 shares-$27m
Harris Associates LP532,007 to 402,762 shares-$15m

Left it

No manager on file is shown leaving it.

Manager	First listed	Largest	Q2 2026
Fidelity (FMR LLC)	Q3 2016	$1.5bn	$1.4bn
Renaissance Technologies LLC	Q2 2014	$346m	$219m
Balyasny Asset Management LLC	Q3 2014	$99m	$67m
Arrowstreet Capital LP	Q1 2017	$94m	$63m
Harris Associates LP	Q1 2021	$202m	$45m
Freestone Grove Partners LP	Q3 2025	$60m	$31m
Schonfeld Strategic Advisors LLC	Q1 2016	$47m	$31m
Woodline Partners LP	Q4 2025	$33m	$28m
Verition Fund Management LLC	Q2 2014	$16m	$15m
Walleye Capital LLC	Q4 2025	$24m	$14m
Bridgewater Associates LP	Q4 2019	$31m	$8.0m
ExodusPoint Capital Management LP	Q2 2020	$14m	$5.5m
Quantbot Technologies LP	Q2 2014	$2.8m	$1.8m
ValueAct Holdings LP	Q3 2013	$648m	last listed Q4 2016
D. E. Shaw & Co.	Q4 2013	$329m	last listed Q1 2021
Wellington Management Group LLP	Q2 2013	$217m	last listed Q1 2018
Maverick Capital Ltd	Q2 2014	$206m	last listed Q1 2024
AQR Capital Management LLC	Q2 2019	$192m	last listed Q1 2026
Farallon Capital Management LLC	Q2 2015	$188m	last listed Q3 2016
MFS Investment Management	Q2 2013	$162m	last listed Q2 2019
Millennium Management LLC	Q2 2014	$125m	last listed Q4 2025
Man Group PLC	Q1 2018	$115m	last listed Q3 2023
Neuberger Berman Group LLC	Q2 2016	$103m	last listed Q2 2020

What ALSN is worth

Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.

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How much of the picture this is

A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.

What to do with a name the funds are buying

Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.

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