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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
NVCHI
401
New Vernon Capital Holdings II
New Jersey
$156K +$163K +1,837 New
HI
402
Harbour Investments
Wisconsin
$153K – – –
PA
403
Parallel Advisors
California
$134K -$55.6K -625 -28%
CSB
404
City State Bank
Iowa
$132K – – –
PS
405
Principal Securities
Iowa
$128K -$510K -5,733 -79%
MA
406
Montag & Associates
Georgia
$122K – – –
MWPCG
407
Measured Wealth Private Client Group
New Hampshire
$122K -$703K -7,904 -85%
C
408
Covestor
United Kingdom
$119K +$82.8K +930 +194%
CCM
409
Copeland Capital Management
Pennsylvania
$112K -$27.7K -311 -19%
RIL
410
Rothschild Investment LLC
Illinois
$107K +$112K +1,254 +10,450%
MAM
411
Meeder Asset Management
Ohio
$104K +$55.6K +625 +104%
RFP
412
Root Financial Partners
California
$101K +$106K +1,186 New
Northwestern Mutual Wealth Management
413
Northwestern Mutual Wealth Management
Wisconsin
$89.1K -$74.9K -842 -45%
AF
414
Advisornet Financial
Minnesota
$86.1K +$27.6K +310 +44%
HBW
415
Hazlett, Burt & Watson
West Virginia
$80K +$66.7K +750 +375%
QC
416
Quent Capital
New York
$78.5K +$82.3K +925 New
BNP Paribas Asset Management
417
BNP Paribas Asset Management
France
$76K -$979 -11 -1%
SAM
418
Smartleaf Asset Management
Massachusetts
$74.8K -$78.1K -877 -50%
AA
419
Ancora Advisors
Ohio
$72.5K +$178 +2 +0.2%
S
420
SignatureFD
Georgia
$70.2K -$2.31K -26 -3%
ASN
421
Advisory Services Network
Georgia
$60.7K +$63.6K +715 New
CA
422
Crewe Advisors
Utah
$59.9K +$62.8K +706 New
WAM
423
Wolverine Asset Management
Illinois
$59K – – –
MCM
424
MAI Capital Management
Ohio
$56.9K +$4.36K +49 +8%
GRP
425
Global Retirement Partners
California
$55.3K -$119K -1,334 -67%
15 16
17
18 19

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.