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812 hedge funds and large institutions have $19.9B invested in Gartner in 2025 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 259 increasing their positions, 322 reducing their positions, and 105 closing their positions.

New
Increased
Maintained
Reduced
Closed

71% more call options, than puts

Call options by funds: $99.8M | Put options by funds: $58.2M

30% more first-time investments, than exits

New positions opened: 137 | Existing positions closed: 105

7.55% more ownership

Funds ownership: 95.27%102.82% (+7.5%)

2% more funds holding

Funds holding: 793812 (+19)

5% more capital invested

Capital invested by funds: $18.9B → $19.9B (+$924M)

13% less funds holding in top 10

Funds holding in top 10: 87 (-1)

20% less repeat investments, than reductions

Existing positions increased: 259 | Existing positions reduced: 322

Holders
812
Holders Change
+19
Holders Change %
+2.4%
% of All Funds
9.88%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.09%
New
137
Increased
259
Reduced
322
Closed
105
Calls
$99.8M
Puts
$58.2M
Net Calls
+$41.6M
Net Calls Change
+$30.9M
Name Holding Trade Value Shares
Change
Change in
Stake
JP Morgan Chase
26
JP Morgan Chase
New York
$150M -$77.9M -323,485 -35%
Bank of America
27
Bank of America
North Carolina
$122M -$20.5M -85,318 -15%
BNP Paribas Asset Management
28
BNP Paribas Asset Management
France
$118M -$3.54M -14,697 -3%
Charles Schwab
29
Charles Schwab
California
$116M -$2.35M -9,765 -2%
Fidelity Investments
30
Fidelity Investments
Massachusetts
$116M +$23.1M +96,143 +27%
HSBC Holdings
31
HSBC Holdings
United Kingdom
$115M -$25.2M -104,659 -19%
N
32
Nuveen
North Carolina
$114M -$11.5M -47,795 -10%
BNP Paribas Financial Markets
33
BNP Paribas Financial Markets
France
$112M +$21.6M +89,711 +25%
Bank of New York Mellon
34
Bank of New York Mellon
New York
$107M -$6.3M -26,179 -6%
Victory Capital Management
35
Victory Capital Management
Texas
$102M +$19M +79,012 +24%
WorldQuant Millennium Advisors
36
WorldQuant Millennium Advisors
New York
$96.2M +$91.8M +381,513 New
Voloridge Investment Management
37
Voloridge Investment Management
Florida
$95.5M -$40.2M -167,130 -31%
DGI
38
Disciplined Growth Investors
Minnesota
$90.1M +$65.1M +270,473 +312%
Qube Research & Technologies (QRT)
39
Qube Research & Technologies (QRT)
United Kingdom
$89.9M +$40M +166,043 +87%
Pacer Advisors
40
Pacer Advisors
Pennsylvania
$77.7M -$97.3M -404,181 -57%
Royal Bank of Canada
41
Royal Bank of Canada
Ontario, Canada
$77.6M -$26M -107,957 -26%
Two Sigma Investments
42
Two Sigma Investments
New York
$77.1M +$9.81M +40,740 +15%
Arrowstreet Capital
43
Arrowstreet Capital
Massachusetts
$76.7M -$28.7M -119,131 -28%
NC
44
NZS Capital
Colorado
$76M +$10.4M +43,246 +17%
Natixis Advisors
45
Natixis Advisors
Massachusetts
$69.7M -$12.9M -53,711 -16%
BG
46
Bollard Group
Massachusetts
$68.1M -$7.61M -31,603 -10%
DekaBank Deutsche Girozentrale
47
DekaBank Deutsche Girozentrale
Germany
$65.3M
RAM
48
Resona Asset Management
Japan
$61.8M -$846K -3,515 -1%
Assenagon Asset Management
49
Assenagon Asset Management
Luxembourg
$57M +$19.9M +82,601 +58%
Manulife (Manufacturers Life Insurance)
50
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$56.8M +$10.6M +44,053 +24%