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CSS LLC’s Super Micro Computer SMCI Stock Holding History

CSS LLC’s Portfolio SMCI Stock Details SMCI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.45M Buy
253,900
+107,500
+73% +$3.42M 0.29% 62
2026
Q1 		$3.33M Buy
146,400
+45,400
+45% +$1.36M 0.16% 111
2025
Q4 		$2.96M Buy
101,000
+21,200
+27% +$873K 0.13% 132
2025
Q3 		$3.83M Sell
79,800
-7,000
-8% -$334K 0.17% 106
2025
Q2 		$4.25M Buy
86,800
+81,800
+1,636% +$3.15M 0.2% 93
2025
Q1 		$171K Hold
5,000
– – 0.01% 736
2024
Q4 		$152K Buy
+5,000
New +$182K 0.01% 813
2024
Q3 		– Sell
-5,000
Closed -$410K – 986
2024
Q2 		$410K Hold
5,000
– – 0.02% 541
2024
Q1 		$505K Buy
+5,000
New +$366K 0.03% 449

Other funds holding SMCI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

CSS LLC's SMCI Position: Q2 2026 in Review

CSS LLC opened a new position in Super Micro Computer (SMCI) in Q2 2026: 23,435 shares worth $687K. The stake represents 0.03% of the portfolio and ranks #452 among its holdings. This is a return to the name: CSS LLC previously reported a position in SMCI as recently as Q1 2025.

CSS LLC first reported a position in SMCI in Q4 2023 and has held it in 6 quarters since. 773 funds tracked by Wall St. Rank hold SMCI as of Q2 2026.

  • CSS LLC held 23,435 shares of Super Micro Computer worth $687K as of Q2 2026.
  • Super Micro Computer was a new CSS LLC position in Q2 2026.
  • Super Micro Computer made up 0.03% of CSS LLC's portfolio in Q2 2026, its #452 holding.
  • CSS LLC first reported a position in Super Micro Computer in Q4 2023 and has held it in 6 quarters since.
  • 773 funds tracked by Wall St. Rank held Super Micro Computer as of Q2 2026.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.