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Siren LLC’s Seer Inc SEER Stock Holding History

Siren LLC’s Portfolio SEER Stock Details SEER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.13M Sell
2,458,673
-1,541,327
-39% -$2.85M 0.11% 82
2025
Q4 		$7.32M Hold
4,000,000
– – 0.22% 61
2025
Q3 		$8.68M Hold
4,000,000
– – 0.34% 51
2025
Q2 		$8.56M Hold
4,000,000
– – 0.44% 47
2025
Q1 		$6.76M Hold
4,000,000
– – 0.38% 50
2024
Q4 		$9.24M Hold
4,000,000
– – 0.41% 49
2024
Q3 		$7.88M Buy
+4,000,000
New +$7.01M 0.39% 50

Other funds holding SEER

SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
AIIC
AJU IB Investment Company Seoul, South Korea $30.5M AUM 128.96% 1-Year Est. Return
NCNMGF
Nano-Cap New Millennium Growth Fund Staten Island, New York $107M AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $122M AUM 67.29% 1-Year Est. Return

Siren LLC's SEER Position: Q1 2026 in Review

Siren LLC reduced its Seer Inc (SEER) stake by 39% in Q1 2026, selling an estimated $2.85M and leaving 2,458,673 shares worth $4.13M. The position accounts for 0.11% of the portfolio, ranked #82.

Siren LLC first reported a position in SEER in Q3 2024 and has held it in 7 quarters since. The position peaked at $9.24M in Q4 2024. 58 funds tracked by Wall St. Rank hold SEER as of Q1 2026.

  • Siren LLC held 2,458,673 shares of Seer Inc worth $4.13M as of Q1 2026.
  • Siren LLC sold 1,541,327 Seer Inc shares in Q1 2026, an estimated $2.85M.
  • Seer Inc made up 0.11% of Siren LLC's portfolio in Q1 2026, its #82 holding.
  • Siren LLC first reported a position in Seer Inc in Q3 2024 and has held it in 7 quarters since.
  • Siren LLC's Seer Inc position peaked at $9.24M in Q4 2024.
  • 58 funds tracked by Wall St. Rank held Seer Inc as of Q1 2026.

Based on Siren LLC's 13F filing for Q1 2026, filed 14 May 2026.