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Grid Dynamics Holdings
GDYN

Overview Fund Activity

77 hedge funds and large institutions have $305M invested in Grid Dynamics Holdings in 2020 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 38 increasing their positions, 11 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
77
Holders Change
+9
Holders Change %
+13.24%
% of All Funds
1.37%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
38
Reduced
11
Closed
16
Calls
–
Puts
$278K
Net Calls
-$278K
Net Calls Change
-$278K

Top Buyers

1
Federated Hermes
Federated Hermes
Pennsylvania
+$9.38M
2
William Blair & Company
William Blair & Company
Illinois
+$9.35M
3
VOYA Investment Management
VOYA Investment Management
Georgia
+$7.93M
4
SAM
Silvercrest Asset Management
New York
+$6.35M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$6.04M

Top Sellers

1
MF
Magnetar Financial
Illinois
-$8.11M
2
WCMNY
Westchester Capital Management (New York)
New York
-$4.1M
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$3.83M
4
LA
Linden Advisors
New York
-$3.59M
5
PI
Putnam Investments
Massachusetts
-$1.35M
Name Holding Trade Value Shares
Change 		Shares
Change %
Simplex Trading
76
Simplex Trading
Illinois
$2K +$2K +172 New
AIG
77
American International Group
New York
$200 +$36 +2,855 +22%
MF
78
Magnetar Financial
Illinois
– -$8.11M -1,049,369 Closed
WCMNY
79
Westchester Capital Management (New York)
New York
– -$4.1M -530,160 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
80
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$3.83M -491,610 Closed
LA
81
Linden Advisors
New York
– -$3.59M -464,125 Closed
PI
82
Putnam Investments
Massachusetts
– -$1.35M -175,000 Closed
LIM
83
Longfellow Investment Management
Massachusetts
– -$696K -90,000 Closed
YCM
84
Yakira Capital Management
Connecticut
– -$240K -31,060 Closed
BCM
85
BlueCrest Capital Management
Jersey
– -$237K -30,708 Closed
Jane Street
86
Jane Street
New York
– -$164K -21,168 Closed
AllianceBernstein
87
AllianceBernstein
Tennessee
– -$137K -17,700 Closed
BFM
88
Boothbay Fund Management
New York
– -$115K -14,935 Closed
PP
89
Paloma Partners
Connecticut
– -$95K -12,278 Closed
Two Sigma Advisers
90
Two Sigma Advisers
New York
– -$84K -10,900 Closed
GW
91
GW & Wade
Massachusetts
– -$77K -10,000 Closed
ASN
92
Advisory Services Network
Georgia
– -$2K -200 Closed
PHK
93
Point72 Hong Kong
Hong Kong
– -$1K -157 Closed
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