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712 hedge funds and large institutions have $11.9B invested in Gartner in 2026 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 277 increasing their positions, 241 reducing their positions, and 179 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

12% less funds holding

Funds holding: 812712 (-100)

40% less capital invested

Capital invested by funds: $19.9B → $11.9B (-$7.93B)

46% less first-time investments, than exits

New positions opened: 97 | Existing positions closed: 179

Holders
712
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$109M
Puts
$49.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$33.5M
Artisan Partners
52
Artisan Partners
Wisconsin
$30.4M
Diamond Hill Capital Management
53
Diamond Hill Capital Management
Ohio
$29.6M
Envestnet Asset Management
54
Envestnet Asset Management
Illinois
$28.9M
Sumitomo Mitsui Trust Group
55
Sumitomo Mitsui Trust Group
Japan
$28.1M
Connor, Clark & Lunn Investment Management (CC&L)
56
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$27.1M
Mitsubishi UFJ Asset Management
57
Mitsubishi UFJ Asset Management
Japan
$25.9M
IC
58
IEQ Capital
California
$25.7M
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$25.2M
VGA
60
Vanguard Global Advisers
Pennsylvania
$24.4M
SCM
61
Shapiro Capital Management
Georgia
$22.9M
QCM
62
Quantinno Capital Management
New York
$22.1M
HighTower Advisors
63
HighTower Advisors
Illinois
$21.8M
AllianceBernstein
64
AllianceBernstein
Tennessee
$21.7M
DekaBank Deutsche Girozentrale
65
DekaBank Deutsche Girozentrale
Germany
$21.6M
Wells Fargo
66
Wells Fargo
California
$20.5M
California Public Employees Retirement System
67
California Public Employees Retirement System
California
$19.4M
Ameriprise
68
Ameriprise
Minnesota
$19.4M
VAM
69
Vanguard Asset Management
$18.9M
Primecap Management
70
Primecap Management
California
$18.6M
Voloridge Investment Management
71
Voloridge Investment Management
Florida
$17M
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$16.9M
T. Rowe Price Associates
73
T. Rowe Price Associates
Maryland
$16.3M
Franklin Resources
74
Franklin Resources
California
$16M
QCMNJ
75
Quantum Capital Management (New Jersey)
New Jersey
$15.6M