Millennium Management’s Pacific Biosciences PACB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-50,000
Closed -$62K 6345
2025
Q2
$62K Buy
+50,000
New +$57.7K ﹤0.01% 5583
2024
Q4
Sell
-198,200
Closed -$337K 6326
2024
Q3
$337K Buy
198,200
+48,200
+32% +$79.2K ﹤0.01% 5120
2024
Q2
$206K Buy
150,000
+100,000
+200% +$202K ﹤0.01% 5130
2024
Q1
$188K Buy
+50,000
New +$293K ﹤0.01% 5401

Other funds holding PACB

Millennium Management's PACB Position: Q1 2026 in Review

Millennium Management increased its Pacific Biosciences (PACB) stake by 13% in Q1 2026, buying an estimated $980K and bringing the position to 4,892,318 shares worth $6.46M. The position accounts for ﹤0.01% of the portfolio, ranked #2650.

Millennium Management first reported a position in PACB in Q2 2013 and has held it in 50 quarters since. The position peaked at $38.3M in Q4 2020. 229 funds tracked by Wall St. Rank hold PACB as of Q1 2026.

  • Millennium Management held 4,892,318 shares of Pacific Biosciences worth $6.46M as of Q1 2026.
  • Millennium Management bought 547,749 Pacific Biosciences shares in Q1 2026, an estimated $980K.
  • Pacific Biosciences made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #2650 holding.
  • Millennium Management first reported a position in Pacific Biosciences in Q2 2013 and has held it in 50 quarters since.
  • Millennium Management's Pacific Biosciences position peaked at $38.3M in Q4 2020.
  • 229 funds tracked by Wall St. Rank held Pacific Biosciences as of Q1 2026.

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