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RENAISSANCE TECHNOLOGIES LLC

Position in RGNX — REGENXBIO Inc.

CIK 1037389 NEW YORK, NY

Position in RGNX

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$3,075,098
+$516,802 QoQ
Shares Held
256,686
-15.9% QoQ
Ownership
0.389%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#31
of 163 holders
Holding Since
Mar 2021
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RGNX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $3,952,593,796 across 312 Biotechnology names. RGNX ranks #105 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RGNX

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,075,098 256,686
2026-03-31 $2,558,296 305,286
2025-12-31 $4,796,438 333,086
2025-09-30 $2,986,539 309,486
2025-06-30 $6,035,992 735,200
2025-03-31 $2,122,120 296,800
2024-12-31 $2,097,149 271,300
2024-03-31 $2,054,325 97,500
2023-12-31 $351,820 19,600
2023-06-30 $553,723 27,700
2021-03-31 $2,243,721 65,779