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793 hedge funds and large institutions have $18.9B invested in Gartner in 2025 Q3 according to their latest regulatory filings, with 130 funds opening new positions, 255 increasing their positions, 315 reducing their positions, and 220 closing their positions.

New
Increased
Maintained
Reduced
Closed

15% more call options, than puts

Call options by funds: $81.5M | Put options by funds: $70.9M

0.47% less ownership

Funds ownership: 95.74%95.27% (-0.47%)

12% less funds holding

Funds holding: 897793 (-104)

19% less repeat investments, than reductions

Existing positions increased: 255 | Existing positions reduced: 315

36% less capital invested

Capital invested by funds: $29.8B → $18.9B (-$10.8B)

38% less funds holding in top 10

Funds holding in top 10: 138 (-5)

41% less first-time investments, than exits

New positions opened: 130 | Existing positions closed: 220

Holders
793
Holders Change
-104
Holders Change %
-11.59%
% of All Funds
10.41%
Holding in Top 10
8
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-38.46%
% of All Funds
0.11%
New
130
Increased
255
Reduced
315
Closed
220
Calls
$81.5M
Puts
$70.9M
Net Calls
+$10.7M
Net Calls Change
+$6.41M
Name Holding Trade Value Shares
Change
Change in
Stake
California State Teachers Retirement System (CalSTRS)
76
California State Teachers Retirement System (CalSTRS)
California
$30.6M -$1.48M -5,076 -4%
Balyasny Asset Management
77
Balyasny Asset Management
Illinois
$30.3M +$33.6M +115,240 New
SC
78
Saturna Capital
Washington
$30M -$19.5M -66,750 -37%
Franklin Resources
79
Franklin Resources
California
$28.6M -$97.7M -334,932 -75%
WIM
80
Weitz Investment Management
Nebraska
$28.2M +$5.67M +19,450 +22%
ACM
81
Aquatic Capital Management
Illinois
$27.1M +$18.3M +62,897 +157%
Two Sigma Advisers
82
Two Sigma Advisers
New York
$26.2M -$121M -416,000 -81%
Principal Financial Group
83
Principal Financial Group
Iowa
$26.2M -$445M -1,524,475 -94%
Primecap Management
84
Primecap Management
California
$25.6M +$16.6M +57,000 +141%
Canada Life
85
Canada Life
Manitoba, Canada
$25.6M -$797K -2,733 -3%
Zurich Cantonal Bank
86
Zurich Cantonal Bank
Switzerland
$24.4M +$6.41M +21,975 +31%
RG
87
Renaissance Group
Kentucky
$24.1M +$5.66M +19,406 +27%
RPI
88
Railway Pension Investments
United Kingdom
$24M
Mitsubishi UFJ Trust & Banking
89
Mitsubishi UFJ Trust & Banking
Japan
$24M -$3.95M -13,558 -13%
American Century Companies
90
American Century Companies
Missouri
$23.4M -$75.4M -258,577 -74%
GIM
91
Glenmede Investment Management
Pennsylvania
$23.3M -$95.7K -328 -0.4%
IG
92
ING Group
Netherlands
$22.9M +$10.1M +34,464 +66%
DGI
93
Disciplined Growth Investors
Minnesota
$22.8M +$25.3M +86,687 New
TD Asset Management
94
TD Asset Management
Ontario, Canada
$21.6M -$26.3M -90,221 -52%
Capital Fund Management (CFM)
95
Capital Fund Management (CFM)
France
$21M +$5.38M +18,435 +30%
TCM
96
TimesSquare Capital Management
New York
$20.8M -$41.7M -142,861 -64%
Bank of Montreal
97
Bank of Montreal
Ontario, Canada
$20.5M +$6.33M +21,700 +39%
UC
98
Unio Capital
New Jersey
$20.3M +$12.4M +42,556 +123%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
99
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$19.7M +$20.2M +69,128 +1,158%
APG Asset Management
100
APG Asset Management
Netherlands
$19.4M -$496K -1,700 -2%