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3,414 hedge funds and large institutions have $163B invested in IBM in 2025 Q3 according to their latest regulatory filings, with 214 funds opening new positions, 1,483 increasing their positions, 1,193 reducing their positions, and 142 closing their positions.

New
Increased
Maintained
Reduced
Closed

51% more first-time investments, than exits

New positions opened: 214 | Existing positions closed: 142

40% more call options, than puts

Call options by funds: $5.72B | Put options by funds: $4.07B

24% more repeat investments, than reductions

Existing positions increased: 1,483 | Existing positions reduced: 1,193

0% more funds holding

Funds holding: 3,4023,414 (+12)

1.08% less ownership

Funds ownership: 63.29%62.21% (-1.1%)

7% less capital invested

Capital invested by funds: $175B → $163B (-$11.5B)

28% less funds holding in top 10

Funds holding in top 10: 12288 (-34)

Holders
3,414
Holders Change
+12
Holders Change %
+0.35%
% of All Funds
44.8%
Holding in Top 10
88
Holding in Top 10 Change
-34
Holding in Top 10 Change %
-27.87%
% of All Funds
1.15%
New
214
Increased
1,483
Reduced
1,193
Closed
142
Calls
$5.72B
Puts
$4.07B
Net Calls
+$1.65B
Net Calls Change
+$1.29B
Name Holding Trade Value Shares
Change
Change in
Stake
KBC Group
76
KBC Group
Belgium
$189M -$110M -420,269 -39%
DZ Bank
77
DZ Bank
Germany
$188M -$37.2M -142,249 -18%
Commonwealth Equity Services
78
Commonwealth Equity Services
Massachusetts
$187M -$9.42M -35,990 -5%
Assenagon Asset Management
79
Assenagon Asset Management
Luxembourg
$187M +$102M +391,466 +144%
Natixis Advisors
80
Natixis Advisors
Massachusetts
$185M -$1.94M -7,429 -1%
Mitsubishi UFJ Trust & Banking
81
Mitsubishi UFJ Trust & Banking
Japan
$179M -$7.87M -30,080 -5%
Treasurer of the State of North Carolina
82
Treasurer of the State of North Carolina
North Carolina
$175M +$764K +2,919 +0.5%
Prudential Financial
83
Prudential Financial
New Jersey
$170M -$13.3M -50,966 -8%
Janney Montgomery Scott
84
Janney Montgomery Scott
Pennsylvania
$169M -$952K -3,637 -0.6%
Jennison Associates
85
Jennison Associates
New York
$169M +$104M +397,494 +199%
SLAM
86
Swiss Life Asset Management
$162M -$845K -3,227 -0.6%
American Century Companies
87
American Century Companies
Missouri
$161M +$12.3M +47,027 +9%
CAPTRUST Financial Advisors
88
CAPTRUST Financial Advisors
North Carolina
$160M -$211K -805 -0.1%
Zurich Cantonal Bank
89
Zurich Cantonal Bank
Switzerland
$159M -$5.03M -19,203 -3%
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$156M +$183K +700 +0.1%
Pictet Asset Management
91
Pictet Asset Management
Switzerland
$154M -$1.98M -7,575 -1%
CA
92
Commerzbank Aktiengesellschaft
Germany
$153M +$8.49M +32,431 +6%
US Bancorp
93
US Bancorp
Minnesota
$152M -$346K -1,320 -0.2%
Asset Management One
94
Asset Management One
Japan
$147M -$1.85M -7,060 -1%
Robeco Institutional Asset Management
95
Robeco Institutional Asset Management
Netherlands
$146M -$59.8M -228,570 -31%
Jane Street
96
Jane Street
New York
$142M +$48.4M +185,079 +58%
State of Wisconsin Investment Board
97
State of Wisconsin Investment Board
Wisconsin
$142M -$2.71M -10,371 -2%
1832 Asset Management
98
1832 Asset Management
Ontario, Canada
$142M -$2.4M -9,174 -2%
UE
99
Unisphere Establishment
Liechtenstein
$141M -$65.4M -250,000 -33%
Mariner
100
Mariner
Kansas
$140M +$6.44M +24,622 +5%

IBM Hedge Fund Activity: Q3 2025 in Review

3,414 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in IBM (IBM) for Q3 2025, worth a combined $163B — down 6.6% from $175B a quarter earlier.

Buyers outnumbered sellers: 214 funds opened new IBM positions and 142 closed out — a net gain of 72 holders — while 1,483 added to existing stakes and 1,193 trimmed.

The largest buyer was Capital World Investors, adding an estimated $544M. The largest seller was JP Morgan Chase, cutting an estimated $1.47B.

  • 3,414 institutional investors held IBM (IBM) as of Q3 2025, up from 3,402 in Q2 2025.
  • Funds reported $163B of IBM stock for Q3 2025, down 6.6% quarter-over-quarter.
  • 214 funds opened new IBM positions in Q3 2025 and 142 closed out, a net change of +72 holders.
  • The largest IBM buyer in Q3 2025 was Capital World Investors, an estimated $544M added.
  • The largest IBM seller in Q3 2025 was JP Morgan Chase, an estimated $1.47B sold.

Based on aggregated 13F filings for Q3 2025.