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Allison Transmission
ALSN

552 hedge funds and large institutions have $9.84B invested in Allison Transmission in 2026 Q1 according to their latest regulatory filings, with 96 funds opening new positions, 180 increasing their positions, 197 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed

68% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 57

38% more funds holding in top 10

Funds holding in top 10: 8 → 11 (+3)

20% more capital invested

Capital invested by funds: $8.2B → $9.84B (+$1.64B)

15% more call options, than puts

Call options by funds: $6.75M | Put options by funds: $5.87M

5% more funds holding

Funds holding: 524 → 552 (+28)

0.34% more ownership

Funds ownership: 100.88% → 101.21% (+0.34%)

9% less repeat investments, than reductions

Existing positions increased: 180 | Existing positions reduced: 197

Holders
552
Holders Change
+28
Holders Change %
+5.34%
% of All Funds
6.79%
Holding in Top 10
11
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+37.5%
% of All Funds
0.14%
New
96
Increased
180
Reduced
197
Closed
57
Calls
$6.75M
Puts
$5.87M
Net Calls
+$889K
Net Calls Change
+$3.59M

Top Buyers

1
SP
Stockbridge Partners
Massachusetts
+$117M
2
First Trust Advisors
First Trust Advisors
Illinois
+$106M
3
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors
North Carolina
+$75.5M
4
Boston Partners
Boston Partners
Massachusetts
+$61.4M
5
FGP
Freestone Grove Partners
California
+$51.8M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$115M
2
UBS Group
UBS Group
Switzerland
-$100M
3
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$68.1M
4
Renaissance Technologies
Renaissance Technologies
New York
-$38.5M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$35.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
Creative Planning
226
Creative Planning
Kansas
$1.78M +$318K +2,801 +23%
SDWIA
227
Schwarz Dygos Wheeler Investment Advisors
Minnesota
$1.67M -$100K -880 -6%
CAU
228
Caxton Associates (UK)
$1.65M +$399K +3,513 +33%
PMAM
229
Picton Mahoney Asset Management
Ontario, Canada
$1.65M +$1.6M +14,051 +108,085%
ISL
230
Ingalls & Snyder LLC
New York
$1.65M -$12K -106 -0.7%
Pictet Asset Management
231
Pictet Asset Management
Switzerland
$1.62M +$200K +1,761 +15%
AR
232
Advisory Research
Illinois
$1.55M +$60.6K +533 +4%
RCAG
233
Rehmann Capital Advisory Group
Michigan
$1.51M -$10.9K -96 -0.7%
IC
234
Inscription Capital
Texas
$1.48M -$192K -1,694 -12%
AP
235
Americana Partners
Texas
$1.47M -$9.43K -83 -0.7%
PIA
236
Powell Investment Advisors
Florida
$1.41M – – –
SPIA
237
Steward Partners Investment Advisory
New York
$1.41M +$1.33M +11,748 +3,683%
PCM
238
Penserra Capital Management
California
$1.35M +$1.26M +11,090 +2,448%
KAS
239
Kestra Advisory Services
Texas
$1.34M +$44.8K +394 +4%
II
240
Inspire Investing
Idaho
$1.33M +$367K +3,234 +40%
AWA
241
Aaron Wealth Advisors
Illinois
$1.32M -$313K -2,756 -20%
PAM
242
Paradigm Asset Management
New York
$1.31M – – –
VA
243
Vident Advisory
Georgia
$1.3M -$156K -1,373 -11%
MIM
244
Moseley Investment Management
Florida
$1.3M – – –
KPWS
245
Kestra Private Wealth Services
Texas
$1.29M +$228K +2,010 +22%
KFS
246
Keynote Financial Services
Connecticut
$1.26M -$2.84K -25 -0.2%
GCM
247
Graham Capital Management
Connecticut
$1.23M +$1.19M +10,500 New
FCM
248
Fieldview Capital Management
Michigan
$1.2M +$1.16M +10,237 New
TWP
249
Triad Wealth Partners
Kansas
$1.19M +$53.6K +472 +5%
KWM
250
Kingsview Wealth Management
Oregon
$1.19M -$802K -7,061 -41%
8 9
10
11 12

ALSN Hedge Fund Activity: Q1 2026 in Review

552 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Allison Transmission (ALSN) for Q1 2026, worth a combined $9.84B — up 20% from $8.2B a quarter earlier.

Buyers outnumbered sellers: 96 funds opened new ALSN positions and 57 closed out — a net gain of 39 holders — while 180 added to existing stakes and 197 trimmed.

The largest buyer was Stockbridge Partners, opening a new position worth an estimated $117M. The largest seller was Millennium Management, cutting an estimated $115M.

  • 552 institutional investors held Allison Transmission (ALSN) as of Q1 2026, up from 524 in Q4 2025.
  • Funds reported $9.84B of Allison Transmission stock for Q1 2026, up 20% quarter-over-quarter.
  • 96 funds opened new Allison Transmission positions in Q1 2026 and 57 closed out, a net change of +39 holders.
  • The largest Allison Transmission buyer in Q1 2026 was Stockbridge Partners, an estimated $117M added.
  • The largest Allison Transmission seller in Q1 2026 was Millennium Management, an estimated $115M sold.

Based on aggregated 13F filings for Q1 2026.