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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
ACM
3426
AlphaStar Capital Management
North Carolina
-$6.66M -22,599 Closed
AS
3427
Aware Super
Australia
-$6.64M -22,513 Closed
MPA
3428
Marvin & Palmer Associates
Delaware
-$6.44M -21,845 Closed
SBH
3429
Segall Bryant & Hamill
Illinois
-$6.39M -21,680 Closed
LF
3430
Longbow Finance
Switzerland
-$6.26M -21,227 Closed
GPTE
3431
Generali Powszechne Towarzystwo Emerytalne
Poland
-$5.93M -20,118 Closed
NNPTE
3432
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
-$5.54M -18,796 Closed
Impax Asset Management Group
3433
Impax Asset Management Group
United Kingdom
-$5.07M -17,206 Closed
ACM
3434
Advent Capital Management
New York
-$4.13M -14,000 Closed
CPM
3435
Connective Portfolio Management
New York
-$3.28M -11,170 Closed
FIM
3436
Freedom Investment Management
Connecticut
-$2.78M -9,416 Closed
GCM
3437
Graham Capital Management
Connecticut
-$2.71M -9,207 Closed
TCM
3438
Thames Capital Management
New Jersey
-$2.71M -9,194 Closed
BHCM
3439
Brevan Howard Capital Management
Jersey
-$2.12M -7,199 Closed
Wolverine Trading
3440
Wolverine Trading
Illinois
-$1.71M -6,520 Closed
SM
3441
Sciencast Management
New Jersey
-$1.68M -5,694 Closed
OL
3442
Owen LaRue
Kentucky
-$1.56M -5,285 Closed
EWM
3443
Elite Wealth Management
Washington
-$1.25M -4,252 Closed
SC
3444
SummitTX Capital
Texas
-$1.13M -3,844 Closed
VIG
3445
Vienna Insurance Group
Poland
-$993K -3,369 Closed
WWM
3446
WJ Wealth Management
Arizona
-$877K -2,974 Closed
JSC
3447
Jackson Square Capital
California
-$820K -2,782 Closed
CWM
3448
Circle Wealth Management
New Jersey
-$813K -2,759 Closed
VT
3449
Volterra Technologies
New York
-$782K -2,653 Closed
PA
3450
Prossimo Advisors
California
-$681K -2,311 Closed

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.