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RCKT · Rocket Pharmaceuticals, Inc.

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$3.70 -0.02 (-0.54%)
Market Cap
$423.73M
Shares
109.77M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 186
Total Value: $342,298,801
Total Shares: 101,724,789
Showing 1–100 of 194 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 186 13F filers · Δ vs Mar 31, 2026
Top Holder
17.7%
Sep 2023 → Jun 2026 · range 16.1% – 19.7%
−0.4 pts
Top 5
42.3%
Sep 2023 → Jun 2026 · range 40.8% – 48.8%
+1.5 pts
Top 10
61.4%
Sep 2023 → Jun 2026 · range 57.9% – 64.4%
+3.4 pts
HHI
606
Sep 2023 → Jun 2026 · range 579 – 697
Broadly held+27

Quarterly Activity

vs Mar 31, 2026
New
23
Increased
74
Decreased
65
Sold Out
37
Unchanged
24
Holder count: -14
Institutional value: -2.1%
Shares held: +4.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 194
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1281895 CUSIP 77313F106 13F (30d) 156 filings 155 filers Visit website Investor relations