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920 hedge funds and large institutions have $30.8B invested in Gartner in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 335 increasing their positions, 375 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed

66% more call options, than puts

Call options by funds: $79.2M | Put options by funds: $47.8M

1.47% more ownership

Funds ownership: 94.12%95.6% (+1.5%)

3% less funds holding

Funds holding: 952920 (-32)

11% less repeat investments, than reductions

Existing positions increased: 335 | Existing positions reduced: 375

12% less first-time investments, than exits

New positions opened: 89 | Existing positions closed: 101

12% less capital invested

Capital invested by funds: $35.2B → $30.8B (-$4.37B)

19% less funds holding in top 10

Funds holding in top 10: 1613 (-3)

Holders
920
Holders Change
-32
Holders Change %
-3.36%
% of All Funds
12.34%
Holding in Top 10
13
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-18.75%
% of All Funds
0.17%
New
89
Increased
335
Reduced
375
Closed
101
Calls
$79.2M
Puts
$47.8M
Net Calls
+$31.5M
Net Calls Change
+$29.2M
Name Holding Trade Value Shares
Change
Change in
Stake
GCM
101
Geneva Capital Management
Wisconsin
$29.8M -$810K -1,644 -2%
Mitsubishi UFJ Trust & Banking
102
Mitsubishi UFJ Trust & Banking
Japan
$29.8M +$3.96M +8,035 +13%
Baird Financial Group
103
Baird Financial Group
Wisconsin
$29.6M +$26.8M +54,330 +334%
Adage Capital Partners
104
Adage Capital Partners
Massachusetts
$29.4M -$986K -2,000 -3%
State Board of Administration of Florida Retirement System
105
State Board of Administration of Florida Retirement System
Florida
$29.3M
AIM
106
Artemis Investment Management
United Kingdom
$29.3M -$22.7M -46,042 -40%
ACA
107
Anchor Capital Advisors
Massachusetts
$28.8M -$444K -901 -1%
New York State Teachers Retirement System (NYSTRS)
108
New York State Teachers Retirement System (NYSTRS)
New York
$28.4M -$1.47M -2,980 -4%
Aberdeen Group
109
Aberdeen Group
United Kingdom
$28.2M +$12.5M +25,367 +60%
RG
110
Renaissance Group
Kentucky
$28.1M -$513K -1,041 -2%
SAM
111
Storebrand Asset Management
Norway
$28.1M -$7.39M -14,991 -18%
Squarepoint
112
Squarepoint
New York
$28.1M +$4.5M +9,133 +16%
SCM
113
Sone Capital Management
New York
$27.8M +$28M +56,831 +609%
Canada Pension Plan Investment Board
114
Canada Pension Plan Investment Board
Ontario, Canada
$27.5M -$15.2M -30,808 -32%
Asset Management One
115
Asset Management One
Japan
$27.1M -$2.4M -4,869 -7%
Bank of Montreal
116
Bank of Montreal
Ontario, Canada
$26.4M -$5.69M -11,543 -16%
Corient Private Wealth
117
Corient Private Wealth
Florida
$26.1M -$29.4M -59,617 -49%
Zurich Cantonal Bank
118
Zurich Cantonal Bank
Switzerland
$25.9M +$3.45M +7,010 +13%
Skandinaviska Enskilda Banken (SEB)
119
Skandinaviska Enskilda Banken (SEB)
Sweden
$25.9M -$2.12M -4,299 -7%
Acadian Asset Management
120
Acadian Asset Management
Massachusetts
$25.6M +$29.8M +60,509 +15,242%
Universal-Beteiligungs- und Servicegesellschaft
121
Universal-Beteiligungs- und Servicegesellschaft
Germany
$25.5M -$952K -1,932 -3%
Bank of Nova Scotia
122
Bank of Nova Scotia
Ontario, Canada
$25.5M +$15.7M +31,853 +110%
Korea Investment Corp
123
Korea Investment Corp
South Korea
$25.3M +$4.21M +8,540 +17%
Stifel Financial
124
Stifel Financial
Missouri
$25M +$2.04M +4,144 +7%
National Bank of Canada
125
National Bank of Canada
Quebec, Canada
$25M +$15.6M +31,686 +114%

IT Hedge Fund Activity: Q1 2025 in Review

920 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Gartner (IT) for Q1 2025, worth a combined $30.8B — down 12% from $35.2B a quarter earlier.

Sellers outnumbered buyers: 101 funds closed out of IT and 89 opened new positions — a net loss of 12 holders — while 375 trimmed existing stakes and 335 added.

The largest buyer was T. Rowe Price Investment Management, adding an estimated $459M. The largest seller was Massachusetts Financial Services, cutting an estimated $509M.

  • 920 institutional investors held Gartner (IT) as of Q1 2025, down from 952 in Q4 2024.
  • Funds reported $30.8B of Gartner stock for Q1 2025, down 12% quarter-over-quarter.
  • 89 funds opened new Gartner positions in Q1 2025 and 101 closed out, a net change of -12 holders.
  • The largest Gartner buyer in Q1 2025 was T. Rowe Price Investment Management, an estimated $459M added.
  • The largest Gartner seller in Q1 2025 was Massachusetts Financial Services, an estimated $509M sold.

Based on aggregated 13F filings for Q1 2025.