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Ownership — GRDX
Institutional Holdings
Insider Transactions
US Institutional Ownership
9.2%
Institution
Shares
Value
Ownership %
Change
Filing Date
Renaissance Technologies LLC
176.3K
--
2.55%
-7.5K
2026-06-30
Citadel Advisors LLC
85.3K
--
1.23%
--
2026-06-30
Federation des caisses Desjardins du Quebec
76.3K
--
1.10%
+28.6K
2026-06-30
Vanguard Capital Management LLC
74.1K
--
1.07%
+55.8K
2026-06-30
Geode Capital Management, LLC
59.9K
--
0.87%
+26.6K
2026-06-30
Jane Street Group, LLC
49.2K
--
0.71%
+36.6K
2026-06-30
Vanguard Fiduciary Trust Co
33.8K
--
0.49%
+17.5K
2026-06-30
State Street Corp
23.4K
--
0.34%
--
2026-06-30
Hrt Financial LP
21.0K
--
0.30%
--
2026-06-30
Independent Advisor Alliance
15.0K
--
0.22%
--
2026-06-30
Northern Trust Corp
13.9K
--
0.20%
--
2026-06-30
Harbour Investments, Inc.
5.9K
--
0.08%
-2.1K
2026-06-30
Jones Financial Companies Lllp
2.0K
--
0.03%
--
2026-06-30
Tower Research Capital LLC (TRC)
1.4K
--
0.02%
+184
2026-06-30
