Simplex Trading
SEER icon

Simplex Trading’s Seer Inc SEER Stock Holding History

Simplex Trading’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
Q2 		– Sell
-1,600
Closed -$2.69K – 10189
2026
Q1 		$2.69K Buy
1,600
+600
+60% +$1.11K ﹤0.01% 8251
2025
Q4 		$1.83K Hold
1,000
– – ﹤0.01% 7862
2025
Q3 		$2K Hold
1,000
– – ﹤0.01% 8710
2025
Q2 		$2K Hold
1,000
– – ﹤0.01% 8203
2025
Q1 		$1K Hold
1,000
– – ﹤0.01% 8300
2024
Q4 		$2K Hold
1,000
– – ﹤0.01% 8077
2024
Q3 		$1K Buy
+1,000
New +$1.75K ﹤0.01% 8266
2023
Q4 		– Sell
-3,900
Closed -$8K – 9713
2023
Q3 		$8K Buy
+3,900
New +$13.5K ﹤0.01% 7361
2023
Q2 		– Sell
-4,400
Closed -$16K – 9830
2023
Q1 		$16K Buy
4,400
+4,100
+1,367% +$18.9K ﹤0.01% 7147
2022
Q4 		$1K Sell
300
-400
-57% -$2.7K ﹤0.01% 8913
2022
Q3 		$5K Buy
700
+100
+17% +$971 ﹤0.01% 8811
2022
Q2 		$5K Sell
600
-5,100
-89% -$46.6K ﹤0.01% 8858
2022
Q1 		$86K Sell
5,700
-200
-3% -$3.1K ﹤0.01% 6365
2021
Q4 		$134K Sell
5,900
-2,200
-27% -$63.4K ﹤0.01% 5784
2021
Q3 		$248K Hold
8,100
– – ﹤0.01% 5249
2021
Q2 		$265K Buy
8,100
+8,098
+404,900% +$319K ﹤0.01% 5187
2021
Q1 		$10K Buy
+2
New +$117 ﹤0.01% 7901

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
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
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

Simplex Trading's SEER Position: Q2 2026 in Review

Simplex Trading opened a new position in Seer Inc (SEER) in Q2 2026: 867 shares worth $1.44K. The stake represents ﹤0.01% of the portfolio and ranks #8753 among its holdings. This is a return to the name: Simplex Trading previously reported a position in SEER as recently as Q1 2025.

Simplex Trading first reported a position in SEER in Q4 2021 and has held it in 8 quarters since. The position peaked at $313K in Q4 2021. 59 funds tracked by Wall St. Rank hold SEER as of Q2 2026.

  • Simplex Trading held 867 shares of Seer Inc worth $1.44K as of Q2 2026.
  • Seer Inc was a new Simplex Trading position in Q2 2026.
  • Seer Inc made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #8753 holding.
  • Simplex Trading first reported a position in Seer Inc in Q4 2021 and has held it in 8 quarters since.
  • Simplex Trading's Seer Inc position peaked at $313K in Q4 2021.
  • 59 funds tracked by Wall St. Rank held Seer Inc as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.