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Gartner
IT

Overview Fund Activity

909 hedge funds and large institutions have $30.3B invested in Gartner in 2025 Q1 according to their latest regulatory filings, with 93 funds opening new positions, 329 increasing their positions, 369 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
909
Holders Change
-29
Holders Change %
-3.09%
% of All Funds
12.35%
Holding in Top 10
13
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-18.75%
% of All Funds
0.18%
New
93
Increased
329
Reduced
369
Closed
98
Calls
$79.1M
Puts
$47.8M
Net Calls
+$31.4M
Net Calls Change
+$29M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$448M
2
Two Sigma Investments
2
Two Sigma Investments
New York
$220M
3
Two Sigma Advisers
3
Two Sigma Advisers
New York
$220M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$1.33B
5
First Trust Advisors
5
First Trust Advisors
Illinois
$150M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$732M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$396M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
Morgan Stanley
4
Morgan Stanley
New York
$825M
5
AI
5
Axiom Investors
Connecticut
$57M
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
76
Axiom Investors
Connecticut
$57M -$71.1M -169,439 -55%
DekaBank Deutsche Girozentrale
77
DekaBank Deutsche Girozentrale
Germany
$53M -$2.16M -5,255 -4%
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$48.8M -$359K -856 -0.7%
National Pension Service
79
National Pension Service
South Korea
$48M +$4.27M +10,168 +10%
RPI
80
Railway Pension Investments
United Kingdom
$47.4M +$965K +2,300 +2%
TC
81
TwinBeech Capital
New York
$46.3M +$8.79M +20,933 +23%
Primecap Management
82
Primecap Management
California
$44.7M -$2.22M -5,300 -5%
Russell Investments Group
83
Russell Investments Group
United Kingdom
$42.8M +$21.9M +52,218 +105%
Neuberger Berman Group
84
Neuberger Berman Group
New York
$41.7M +$29.8M +70,983 +251%
VOYA Investment Management
85
VOYA Investment Management
Georgia
$41.3M -$14.5M -34,662 -26%
WorldQuant Millennium Advisors
86
WorldQuant Millennium Advisors
New York
$41.3M +$413K +985 +1%
Allianz Asset Management
87
Allianz Asset Management
Germany
$40.8M +$15.8M +37,743 +64%
Canada Life
88
Canada Life
Manitoba, Canada
$39.1M -$1M -2,391 -3%
Citigroup
89
Citigroup
New York
$38.5M +$17.3M +41,313 +82%
WIM
90
Weitz Investment Management
Nebraska
$36.9M +$9.86M +23,500 +36%
Renaissance Technologies
91
Renaissance Technologies
New York
$36.9M +$27M +64,400 +275%
GT
92
Glenmede Trust
Pennsylvania
$36.6M -$8.95M -21,312 -20%
Teacher Retirement System of Texas
93
Teacher Retirement System of Texas
Texas
$35.9M -$387K -921 -1%
SEI Investments
94
SEI Investments
Pennsylvania
$34.1M +$3.66M +8,715 +12%
Jennison Associates
95
Jennison Associates
New York
$33.9M -$1.51M -3,599 -4%
APG Asset Management
96
APG Asset Management
Netherlands
$33.5M -$3.35M -8,624 -9%
Man Group
97
Man Group
United Kingdom
$32.6M +$19.7M +46,987 +153%
BMSSC
98
B. Metzler seel. Sohn & Co
Germany
$30.7M +$39K +93 +0.1%
SBCM
99
Schwerin Boyle Capital Management
Massachusetts
$30.7M -$566K -1,349 -2%
GCM
100
Geneva Capital Management
Wisconsin
$29.8M -$690K -1,644 -2%
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4
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