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Acco Brands
ACCO

191 hedge funds and large institutions have $298M invested in Acco Brands in 2025 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 61 increasing their positions, 53 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

15% more repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 53

14% more capital invested

Capital invested by funds: $262M → $298M (+$36M)

2.08% more ownership

Funds ownership: 80.61% → 82.69% (+2.1%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

4% less funds holding

Funds holding: 199 → 191 (-8)

17% less first-time investments, than exits

New positions opened: 30 | Existing positions closed: 36

Holders
191
Holders Change
-8
Holders Change %
-4.02%
% of All Funds
2.51%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
30
Increased
61
Reduced
53
Closed
36
Calls
$2K
Puts
–
Net Calls
+$2K
Net Calls Change
+$2K

Top Buyers

Rank Fund Capital Flow
1
AQR Capital Management
AQR Capital Management
Connecticut
+$5.6M
2
Charles Schwab
Charles Schwab
California
+$2.5M
3
Renaissance Technologies
Renaissance Technologies
New York
+$1.11M
4
BlackRock
BlackRock
New York
+$994K
5
American Century Companies
American Century Companies
Missouri
+$952K

Top Sellers

Rank Fund Capital Flow
1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$1.24M
2
PAM
Panagora Asset Management
Massachusetts
-$1.19M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$826K
4
Millennium Management
Millennium Management
New York
-$808K
5
TI
Trexquant Investment
Connecticut
-$770K
Name Holding Trade Value Shares
Change 		Change in
Stake
NRD
201
Nebula Research & Development
New York
– -$213K -59,562 Closed
SOW
202
State of Wyoming
Wyoming
– -$163K -45,642 Closed
Jacobs Levy Equity Management
203
Jacobs Levy Equity Management
New Jersey
– -$163K -45,600 Closed
VI
204
Versor Investments
New York
– -$145K -40,400 Closed
DT
205
Diversified Trust
Tennessee
– -$108K -30,058 Closed
UBS AM
206
UBS AM
Illinois
– -$70.4K -19,664 Closed
HSBC Holdings
207
HSBC Holdings
United Kingdom
– -$68.5K -19,143 Closed
OAM
208
OP Asset Management
– -$64.8K -18,113 Closed
Pathstone Holdings
209
Pathstone Holdings
New Jersey
– -$59K -16,467 Closed
KI
210
Kapitalo Investimentos
Brazil
– -$54.7K -15,270 Closed
GC
211
Globeflex Capital
California
– -$53.6K -14,970 Closed
SA
212
Sanctuary Advisors
Indiana
– -$51.8K -14,480 Closed
QC
213
Quadrature Capital
United Kingdom
– -$47.3K -13,223 Closed
DTL
214
Dynamic Technology Lab
Singapore
– -$44K -12,387 Closed
AWM
215
Ariadne Wealth Management
California
– -$46.1K -11,793 Closed
HighTower Advisors
216
HighTower Advisors
Illinois
– -$39.8K -11,127 Closed
Neuberger Berman Group
217
Neuberger Berman Group
New York
– -$36.2K -10,109 Closed
SAM
218
Shell Asset Management
Netherlands
– -$11K -2,939 Closed
W
219
WealthCollab
Washington
– -$9.04K -2,525 Closed
SSG
220
Summit Securities Group
New York
– -$5.92K -1,654 Closed
WA
221
Whipplewood Advisors
Colorado
– -$501 -140 Closed
LFA
222
Livelsberger Financial Advisory
Ohio
– -$476 -133 Closed
T
223
Transce3nd
Texas
– -$358 -100 Closed
AAS
224
Ameritas Advisory Services
Nebraska
– -$251 -70 Closed
Northwestern Mutual Wealth Management
225
Northwestern Mutual Wealth Management
Wisconsin
– -$25 -7 Closed
6 7 8
9
10

ACCO Hedge Fund Activity: Q3 2025 in Review

191 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Acco Brands (ACCO) for Q3 2025, worth a combined $298M — up 14% from $262M a quarter earlier.

Sellers outnumbered buyers: 36 funds closed out of ACCO and 30 opened new positions — a net loss of 6 holders — while 53 trimmed existing stakes and 61 added.

The largest buyer was AQR Capital Management, adding an estimated $5.6M. The largest seller was Arrowstreet Capital, cutting an estimated $1.24M.

  • 191 institutional investors held Acco Brands (ACCO) as of Q3 2025, down from 199 in Q2 2025.
  • Funds reported $298M of Acco Brands stock for Q3 2025, up 14% quarter-over-quarter.
  • 30 funds opened new Acco Brands positions in Q3 2025 and 36 closed out, a net change of -6 holders.
  • The largest Acco Brands buyer in Q3 2025 was AQR Capital Management, an estimated $5.6M added.
  • The largest Acco Brands seller in Q3 2025 was Arrowstreet Capital, an estimated $1.24M sold.

Based on aggregated 13F filings for Q3 2025.