Millennium Management’s Regenxbio RGNX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-21,300
Closed -$206K 6379
2025
Q3
$206K Buy
+21,300
New +$188K ﹤0.01% 5535
2019
Q3
Sell
-35,000
Closed -$1.8M 4490
2019
Q2
$1.8M Sell
35,000
-15,000
-30% -$749K ﹤0.01% 2466
2019
Q1
$2.87M Buy
+50,000
New +$2.48M ﹤0.01% 2165
2018
Q3
Sell
-22,200
Closed -$1.59M 4209
2018
Q2
$1.59M Buy
+22,200
New +$1.06M ﹤0.01% 2550
2018
Q1
Sell
-200,000
Closed -$6.65M 4004
2017
Q4
$6.65M Buy
200,000
+170,900
+587% +$5.15M 0.01% 1586
2017
Q3
$959K Buy
+29,100
New +$655K ﹤0.01% 2540

Other funds holding RGNX

Millennium Management's RGNX Position: Q1 2026 in Review

Millennium Management increased its Regenxbio (RGNX) stake by 33% in Q1 2026, buying an estimated $741K and bringing the position to 285,174 shares worth $2.39M. The position accounts for ﹤0.01% of the portfolio, ranked #3704.

Millennium Management first reported a position in RGNX in Q3 2015 and has held it in 36 quarters since. The position peaked at $14.3M in Q1 2017. 178 funds tracked by Wall St. Rank hold RGNX as of Q1 2026.

  • Millennium Management held 285,174 shares of Regenxbio worth $2.39M as of Q1 2026.
  • Millennium Management bought 70,508 Regenxbio shares in Q1 2026, an estimated $741K.
  • Regenxbio made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3704 holding.
  • Millennium Management first reported a position in Regenxbio in Q3 2015 and has held it in 36 quarters since.
  • Millennium Management's Regenxbio position peaked at $14.3M in Q1 2017.
  • 178 funds tracked by Wall St. Rank held Regenxbio as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.