Jim Simons
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Jim Simons’s Precision Optics POCI Stock Holding History

Jim Simons’s Portfolio POCI Stock Details POCI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$276K Buy
+54,100
New +$263K ﹤0.01% 2800
2023
Q3 		– Sell
-11,000
Closed -$68K – 4000
2023
Q2 		$68K Sell
11,000
-1,367
-11% -$8.75K ﹤0.01% 3554
2023
Q1 		$84K Buy
+12,367
New +$80.7K ﹤0.01% 3541

Other funds holding POCI

Needham Investment Management
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
MYDA Advisors
MYDA Advisors Woodmere, New York $672M AUM 71.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Nantahala Capital Management
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
WA
WealthTrust Axiom Wayne, Pennsylvania $448M AUM 50.36% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Essex Investment Management
Essex Investment Management Boston, Massachusetts $675M AUM 61.81% 1-Year Est. Return
Stonepine Capital Management
Stonepine Capital Management Bend, Oregon $177M AUM 91.13% 1-Year Est. Return

Jim Simons's POCI Position: Q2 2026 in Review

Jim Simons opened a new position in Precision Optics (POCI) in Q2 2026: 54,100 shares worth $276K. The stake represents ﹤0.01% of the portfolio and ranks #2800 among its holdings. This is a return to the name: Jim Simons previously reported a position in POCI as recently as Q2 2023.

Jim Simons first reported a position in POCI in Q1 2023 and has held it in 3 quarters since. 31 funds tracked by Wall St. Rank hold POCI as of Q2 2026.

  • Jim Simons held 54,100 shares of Precision Optics worth $276K as of Q2 2026.
  • Precision Optics was a new Jim Simons position in Q2 2026.
  • Precision Optics made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2800 holding.
  • Jim Simons first reported a position in Precision Optics in Q1 2023 and has held it in 3 quarters since.
  • 31 funds tracked by Wall St. Rank held Precision Optics as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.