Jim Simons
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Jim Simons’s Ascent Solar Technologies ASTI Stock Holding History

Jim Simons’s Portfolio ASTI Stock Details ASTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-41,818
Closed -$82K – 3224
2025
Q3 		$82K Buy
+41,818
New +$85K ﹤0.01% 3279
2025
Q1 		– Sell
-15,500
Closed -$50.7K – 3447
2024
Q4 		$50.7K Buy
+15,500
New +$42.4K ﹤0.01% 3389
2023
Q2 		– Sell
-9
Closed -$65K – 3899
2023
Q1 		$65K Buy
+9
New +$153K ﹤0.01% 3600

Other funds holding ASTI

HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
MA
MYDA Advisors Woodmere, New York $608M AUM 77.08% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
FFS
Founders Financial Securities Towson, Maryland $1.95B AUM 22.17% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Jim Simons's ASTI Position: Q4 2025 in Review

Jim Simons sold out of Ascent Solar Technologies (ASTI) in Q4 2025, closing a stake of 41,818 shares — an estimated $82K sold.

Jim Simons first reported a position in ASTI in Q1 2023 and held it in 3 quarters. The position peaked at $82K in Q3 2025. 19 funds tracked by Wall St. Rank hold ASTI as of Q4 2025.

  • Jim Simons reported no remaining Ascent Solar Technologies position as of Q4 2025 after selling out during the quarter.
  • Jim Simons sold 41,818 Ascent Solar Technologies shares in Q4 2025, an estimated $82K.
  • Jim Simons first reported a position in Ascent Solar Technologies in Q1 2023 and held it in 3 quarters.
  • Jim Simons's Ascent Solar Technologies position peaked at $82K in Q3 2025.
  • 19 funds tracked by Wall St. Rank held Ascent Solar Technologies as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.