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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
IC
226
Inscription Capital
Texas
$1.21M +$1.02M +11,441 +408%
CL
227
CSS LLC
Illinois
$1.19M -$52.5K -590 -4%
MML Investors Services
228
MML Investors Services
Massachusetts
$1.17M -$785K -8,824 -39%
VA
229
Vident Advisory
Georgia
$1.17M +$132K +1,481 +12%
Mariner
230
Mariner
Kansas
$1.16M +$239K +2,691 +25%
DTL
231
Dynamic Technology Lab
Singapore
$1.15M +$225K +2,526 +23%
KTM
232
Keeler Thomas Management
Utah
$1.1M +$16.6K +187 +1%
Toronto Dominion Bank
233
Toronto Dominion Bank
Ontario, Canada
$1.08M +$1.13M +12,700 New
BC
234
Bridgefront Capital
Texas
$1.08M +$1.13M +12,684 New
Pictet Asset Management
235
Pictet Asset Management
Switzerland
$1.07M -$42.5K -478 -4%
VI
236
Versor Investments
New York
$1.06M +$1.11M +12,500 New
OAM
237
Oppenheimer Asset Management
New York
$1.06M -$58.7K -660 -5%
CIBC Private Wealth Group
238
CIBC Private Wealth Group
Georgia
$1.05M +$281K +3,155 +34%
DB
239
Danske Bank
Denmark
$1.04M -$16.3M -183,248 -94%
RCAG
240
Rehmann Capital Advisory Group
Michigan
$1.03M +$157K +1,764 +17%
PIA
241
Powell Investment Advisors
Florida
$1.03M -$297K -3,340 -22%
AR
242
Advisory Research
Illinois
$1.02M +$40.7K +457 +4%
MIM
243
Morningstar Investment Management
Illinois
$1.02M +$1.07M +11,981 New
FRM
244
Fox Run Management
Connecticut
$1.01M +$316K +3,553 +42%
PAM
245
Paradigm Asset Management
New York
$1M – – –
CCIA
246
Campbell & Co Investment Adviser
Maryland
$995K -$4.71M -52,918 -82%
AP
247
Americana Partners
Texas
$991K +$404K +4,543 +64%
Deutsche Bank
248
Deutsche Bank
Germany
$983K -$12.2M -136,547 -92%
SFI
249
Susquehanna Fundamental Investments
Pennsylvania
$963K -$6.85M -76,997 -87%
VI
250
Vestcor Inc
New Brunswick, Canada
$943K -$288K -3,239 -23%
8 9
10
11 12

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.