13F institutional ownership facts
Institutions tracked
17
Reported value
$39,300,843.00
Reported shares
4,318,774
Latest filing period
Q2 2026
Top institutional holders
- Renaissance Technologies · $26,876,650 · 0.04%
- Two Sigma Investments · $7,692,066 · 0.01%
- Steve Cohen - Point72 Asset Management · $2,142,004 · <0.01%%
- David E. Shaw - D.E. Shaw & Co. · $4,732,127 · <0.01%%
- UBS Group · $10,890,016 · <0.01%%
- Lazard Asset Management · $509,917 · <0.01%%
Data source and limitations
This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.
13F Hub provides research and education data only. It does not provide personalized investment advice.
$GPRK
Institutional Holdings
17
Top Institutions
Top Institutions
Renaissance Technologies
2,953,478 shares
0.04%
% of Portfolio
Two Sigma Investments
845,282 shares
0.01%
% of Portfolio
Steve Cohen - Point72 Asset Management
235,385 shares
NaN%
% of Portfolio
David E. Shaw - D.E. Shaw & Co.
520,014 shares
NaN%
% of Portfolio
UBS Group
1,196,705 shares
NaN%
% of Portfolio
Lazard Asset Management
56,035 shares
NaN%
% of Portfolio
Jane Street Group
115,322 shares
NaN%
% of Portfolio
SG Americas Securities
89,995 shares
NaN%
% of Portfolio
Dodge & Cox
93,045 shares
NaN%
% of Portfolio
Ken Griffin - Citadel Advisors
48,390 shares
NaN%
% of Portfolio
David Solomon - Goldman Sachs
149,629 shares
NaN%
% of Portfolio
Nuveen
65,145 shares
NaN%
% of Portfolio
BNP Paribas
13,971 shares
NaN%
% of Portfolio
Northern Trust Corp
46,448 shares
NaN%
% of Portfolio
Morgan Stanley
88,333 shares
NaN%
% of Portfolio
Larry Fink - BlackRock
292,650 shares
NaN%
% of Portfolio
State Street Corp
61,189 shares
NaN%
% of Portfolio
Institutional InsightPRO
Scale Distribution
MEGA
43%
LARGE
36%
MEDIUM
29%
SMALL
-8%
Geographic Distribution
Institutional Activity
Buyers
58
Sellers
31
Holders
74
New
15
Exited
7
Insider TradingPRO
Trading Statistics
Insider Buyers
21
Insider Sellers
31
Purchase Value
$22.5M
Role Distribution
RatingPRO
83
A-
Overall Score
Strong institutional support with positive momentum
Rating Dimensions
Recent Actions
New
13
Increased
31
Decreased
17
Exited
6
Total
50