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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
Bank Julius Baer & Co
126
Bank Julius Baer & Co
Switzerland
$24.3M +$4.06M +8,238 +17%
State of Wisconsin Investment Board
127
State of Wisconsin Investment Board
Wisconsin
$24M +$24.1K +49 +0.1%
Swedbank
128
Swedbank
Sweden
$23.8M -$208K -423 -0.7%
EGM
129
Engineers Gate Manager
New York
$23.3M +$9.19M +18,647 +51%
Aviva
130
Aviva
United Kingdom
$23.2M +$3.76M +7,637 +16%
Ameriprise
131
Ameriprise
Minnesota
$22M -$1.21M -2,455 -4%
Citadel Advisors
132
Citadel Advisors
Florida
$20.9M +$24.6M +49,894 New
PI
133
PineBridge Investments
New York
$20.9M +$9.33M +18,928 +61%
Pictet Asset Management
134
Pictet Asset Management
Switzerland
$20.8M -$22.7K -46 -0.1%
Jane Street
135
Jane Street
New York
$20.8M +$24.2M +49,052 +10,804%
Victory Capital Management
136
Victory Capital Management
Texas
$19.4M +$121K +246 +0.5%
Capital Fund Management (CFM)
137
Capital Fund Management (CFM)
France
$19.3M +$15.9M +32,202 +234%
Manulife (Manufacturers Life Insurance)
138
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$18.9M -$621K -1,261 -3%
Tudor Investment Corp
139
Tudor Investment Corp
Connecticut
$18.8M -$1.74M -3,537 -7%
WAM
140
Weiss Asset Management
Massachusetts
$18.5M +$21.7M +44,048 New
Calamos Advisors
141
Calamos Advisors
Illinois
$18.4M +$240K +488 +1%
New York State Common Retirement Fund
142
New York State Common Retirement Fund
New York
$18.1M +$246K +500 +1%
TI
143
Trexquant Investment
Connecticut
$18.1M +$16.9M +34,329 +391%
NC
144
Nicholas Company
Wisconsin
$18.1M -$3.19M -6,472 -13%
SG Americas Securities
145
SG Americas Securities
New York
$17.8M +$731K +1,484 +4%
Treasurer of the State of North Carolina
146
Treasurer of the State of North Carolina
North Carolina
$17.6M +$517K +1,049 +3%
IMRF
147
Illinois Municipal Retirement Fund
Illinois
$17.5M -$3.04M -6,160 -13%
William Blair & Company
148
William Blair & Company
Illinois
$17.2M -$631K -1,280 -3%
Chevy Chase Trust
149
Chevy Chase Trust
Maryland
$16.9M -$94.1K -191 -0.5%
Prudential Financial
150
Prudential Financial
New Jersey
$16.7M -$243K -494 -1%

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.