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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
VCM
201
Voleon Capital Management
California
$1.75M +$1.84M +20,627 New
OQS
202
Occudo Quantitative Strategies
Florida
$1.74M +$954K +10,717 +109%
CAMG
203
CWA Asset Management Group
Florida
$1.7M +$162K +1,822 +10%
SGAM
204
Smith Group Asset Management
Texas
$1.7M – – –
ICM
205
Islay Capital Management
Texas
$1.7M +$804K +9,036 +82%
Wealth Enhancement Advisory Services
206
Wealth Enhancement Advisory Services
Minnesota
$1.69M -$495K -5,561 -22%
FGP
207
Freestone Grove Partners
California
$1.69M +$1.77M +19,862 New
SFM
208
Systematic Financial Management
New Jersey
$1.65M +$890 +10 +0.1%
MPM
209
Meritage Portfolio Management
Kansas
$1.52M -$784K -8,813 -33%
Manulife (Manufacturers Life Insurance)
210
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.52M -$12.3K -138 -0.8%
Marshall Wace
211
Marshall Wace
United Kingdom
$1.52M -$4.14M -46,481 -72%
CEI
212
Clark Estates Inc
New York
$1.51M – – –
Mercer Global Advisors
213
Mercer Global Advisors
Colorado
$1.47M +$772K +8,671 +100%
BS
214
Banco Santander
Spain
$1.45M +$113K +1,268 +8%
BHCM
215
Brevan Howard Capital Management
Jersey
$1.4M +$150K +1,689 +11%
AWA
216
Aaron Wealth Advisors
Illinois
$1.4M +$1.24M +13,903 +548%
Thrivent Financial for Lutherans
217
Thrivent Financial for Lutherans
Minnesota
$1.36M -$298K -3,351 -17%
KCM
218
Kendall Capital Management
Maryland
$1.36M +$150K +1,685 +12%
LAM
219
LECAP Asset Management
United Kingdom
$1.36M +$304K +3,411 +27%
ET
220
Entropy Technologies
New York
$1.31M +$1.37M +15,438 New
Canada Life
221
Canada Life
Manitoba, Canada
$1.27M +$890 +10 +0.1%
Cetera Investment Advisers
222
Cetera Investment Advisers
Illinois
$1.27M -$1.42M -15,946 -52%
SDWIA
223
Schwarz Dygos Wheeler Investment Advisors
Minnesota
$1.27M – – –
JAM
224
Jupiter Asset Management
United Kingdom
$1.26M +$1.32M +14,822 New
ISL
225
Ingalls & Snyder LLC
New York
$1.24M -$49.2K -553 -4%
7 8
9
10 11

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.