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Allison Transmission
ALSN

512 hedge funds and large institutions have $7.12B invested in Allison Transmission in 2025 Q3 according to their latest regulatory filings, with 68 funds opening new positions, 180 increasing their positions, 203 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

3% more call options, than puts

Call options by funds: $4.65M | Put options by funds: $4.53M

0.03% more ownership

Funds ownership: 100.37% → 100.4% (+0.03%)

5% less funds holding

Funds holding: 537 → 512 (-25)

11% less repeat investments, than reductions

Existing positions increased: 180 | Existing positions reduced: 203

11% less capital invested

Capital invested by funds: $8.03B → $7.12B (-$913M)

20% less first-time investments, than exits

New positions opened: 68 | Existing positions closed: 85

50% less funds holding in top 10

Funds holding in top 10: 4 → 2 (-2)

Holders
512
Holders Change
-25
Holders Change %
-4.66%
% of All Funds
6.72%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
68
Increased
180
Reduced
203
Closed
85
Calls
$4.65M
Puts
$4.53M
Net Calls
+$118K
Net Calls Change
-$822K

Top Buyers

1
Boston Partners
Boston Partners
Massachusetts
+$98.1M
2
UBS Group
UBS Group
Switzerland
+$59M
3
QCM
Quantinno Capital Management
New York
+$30M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
+$29.6M
5
Bank of America
Bank of America
North Carolina
+$28.6M

Top Sellers

1
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
-$189M
2
Jennison Associates
Jennison Associates
New York
-$76.3M
3
CCMG
Clark Capital Management Group
Pennsylvania
-$39.2M
4
Robeco Institutional Asset Management
Robeco Institutional Asset Management
Netherlands
-$27.1M
5
Caisse de Depot et Placement du Quebec (CDPQ)
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
-$23.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
JIC
176
Johnson Investment Counsel
Ohio
$2.41M +$13.9K +156 +0.6%
Acadian Asset Management
177
Acadian Asset Management
Massachusetts
$2.38M +$537K +6,033 +27%
LTAS
178
Linden Thomas Advisory Services
North Carolina
$2.38M +$76K +854 +3%
NA
179
NewEdge Advisors
Louisiana
$2.33M +$913K +10,264 +60%
RWM
180
Ritholtz Wealth Management
New York
$2.26M -$133K -1,493 -5%
Ensign Peak Advisors
181
Ensign Peak Advisors
Utah
$2.21M -$717K -8,055 -24%
VIM
182
Villanova Investment Management
Pennsylvania
$2.21M +$620K +6,962 +37%
American Century Companies
183
American Century Companies
Missouri
$2.16M -$28.9K -325 -1%
GF
184
Gabelli Funds
New York
$2.14M +$320K +3,590 +17%
ASRS
185
Arizona State Retirement System
Arizona
$2.12M -$2.14K -24 -0.1%
KK
186
KLP Kapitalforvaltning
Norway
$2.1M -$107K -1,200 -5%
EMPI
187
Elo Mutual Pension Insurance
Finland
$2.09M +$759K +8,524 +53%
National Bank of Canada
188
National Bank of Canada
Quebec, Canada
$2.07M +$15.8K +177 +0.7%
Carson Wealth (CWM LLC)
189
Carson Wealth (CWM LLC)
Nebraska
$2.04M -$160K -1,798 -7%
LCM
190
Legato Capital Management
California
$2.04M – – –
HF
191
HRT Financial
New York
$2.04M +$577K +6,483 +37%
Osaic Holdings
192
Osaic Holdings
Arizona
$1.98M +$1.3M +14,590 +169%
ABLA
193
Alan B. Lancz & Associates
Ohio
$1.97M -$2.67K -30 -0.1%
BF
194
BOK Financial
Oklahoma
$1.96M -$115K -1,290 -5%
GIA
195
GHP Investment Advisors
Colorado
$1.94M +$365K +4,097 +22%
Zurich Cantonal Bank
196
Zurich Cantonal Bank
Switzerland
$1.91M -$192K -2,157 -9%
Holocene Advisors
197
Holocene Advisors
New York
$1.9M +$1.99M +22,350 New
OTL
198
Oak Thistle LLC
New York
$1.89M -$1.04M -11,650 -34%
Teacher Retirement System of Texas
199
Teacher Retirement System of Texas
Texas
$1.87M -$381K -4,284 -16%
OAC
200
OMERS Administration Corp
Ontario, Canada
$1.82M +$1.91M +21,452 New
6 7
8
9 10

ALSN Hedge Fund Activity: Q3 2025 in Review

512 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Allison Transmission (ALSN) for Q3 2025, worth a combined $7.12B — down 11% from $8.03B a quarter earlier.

Sellers outnumbered buyers: 85 funds closed out of ALSN and 68 opened new positions — a net loss of 17 holders — while 203 trimmed existing stakes and 180 added.

The largest buyer was Boston Partners, adding an estimated $98.1M. The largest seller was Loomis, Sayles & Company, cutting an estimated $189M.

  • 512 institutional investors held Allison Transmission (ALSN) as of Q3 2025, down from 537 in Q2 2025.
  • Funds reported $7.12B of Allison Transmission stock for Q3 2025, down 11% quarter-over-quarter.
  • 68 funds opened new Allison Transmission positions in Q3 2025 and 85 closed out, a net change of -17 holders.
  • The largest Allison Transmission buyer in Q3 2025 was Boston Partners, an estimated $98.1M added.
  • The largest Allison Transmission seller in Q3 2025 was Loomis, Sayles & Company, an estimated $189M sold.

Based on aggregated 13F filings for Q3 2025.