Citadel Advisors
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Citadel Advisors’s Seer Inc SEER Stock Holding History

Citadel Advisors’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
2025
Q2 		– Sell
-200
Closed -$338 – 14779
2025
Q1 		$338 Sell
200
-2,800
-93% -$6.09K ﹤0.01% 14280
2024
Q4 		$6.93K Buy
+3,000
New +$6.58K ﹤0.01% 13772
2024
Q3 		– Sell
-100
Closed -$168 – 15129
2024
Q2 		$168 Sell
100
-100
-50% -$187 ﹤0.01% 14078
2024
Q1 		$380 Sell
200
-200
-50% -$359 ﹤0.01% 14345
2023
Q4 		$776 Sell
400
-6,300
-94% -$11.2K ﹤0.01% 13945
2023
Q3 		$14.8K Buy
6,700
+3,500
+109% +$12.1K ﹤0.01% 12855
2023
Q2 		$13.7K Sell
3,200
-7,500
-70% -$29.3K ﹤0.01% 13029
2023
Q1 		$41.3K Buy
10,700
+7,100
+197% +$32.7K ﹤0.01% 12401
2022
Q4 		$20.9K Buy
+3,600
New +$24.3K ﹤0.01% 13116
2022
Q3 		– Sell
-14,700
Closed -$132K – 13504
2022
Q2 		$132K Sell
14,700
-18,700
-56% -$171K ﹤0.01% 11114
2022
Q1 		$509K Buy
+33,400
New +$517K ﹤0.01% 9354
2021
Q4 		– Sell
-11,000
Closed -$380K – 14657
2021
Q3 		$380K Sell
11,000
-29,700
-73% -$1.02M ﹤0.01% 10537
2021
Q2 		$1.33M Buy
40,700
+27,400
+206% +$1.08M ﹤0.01% 7593
2021
Q1 		$665K Buy
+13,300
New +$778K ﹤0.01% 9055

Other funds holding SEER

SoftBank Group
SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
NCNMGF
Nano-Cap New Millennium Growth Fund Staten Island, New York $130M AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Citadel Advisors's SEER Position: Q2 2026 in Review

Citadel Advisors opened a new position in Seer Inc (SEER) in Q2 2026: 519,310 shares worth $862K. The stake represents ﹤0.01% of the portfolio and ranks #8579 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in SEER as recently as Q4 2025.

Citadel Advisors first reported a position in SEER in Q4 2020 and has held it in 20 quarters since. The position peaked at $11.1M in Q4 2020. 59 funds tracked by Wall St. Rank hold SEER as of Q2 2026.

  • Citadel Advisors held 519,310 shares of Seer Inc worth $862K as of Q2 2026.
  • Seer Inc was a new Citadel Advisors position in Q2 2026.
  • Seer Inc made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #8579 holding.
  • Citadel Advisors first reported a position in Seer Inc in Q4 2020 and has held it in 20 quarters since.
  • Citadel Advisors's Seer Inc position peaked at $11.1M in Q4 2020.
  • 59 funds tracked by Wall St. Rank held Seer Inc as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.