Jane Street
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Jane Street’s Syntec Optics OPTX Stock Holding History

Jane Street’s Portfolio OPTX Stock Details OPTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$556K Buy
79,141
+65,457
+478% +$404K ﹤0.01% 7803
2025
Q4 		$39.1K Buy
13,684
+1,891
+16% +$3.8K ﹤0.01% 10572
2025
Q3 		$18.3K Buy
+11,793
New +$19K ﹤0.01% 10545
2025
Q1 		– Sell
-34,298
Closed -$86.4K – 10286
2024
Q4 		$86.4K Buy
+34,298
New +$52.1K ﹤0.01% 8809

Other funds holding OPTX

ACM
Arosa Capital Management Miami Beach, Florida $660M AUM 210.26% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AIP
ARS Investment Partners New York $2.29B AUM 113.95% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jane Street's OPTX Position: Q1 2026 in Review

Jane Street increased its Syntec Optics (OPTX) stake by 478% in Q1 2026, buying an estimated $404K and bringing the position to 79,141 shares worth $556K. The position accounts for ﹤0.01% of the portfolio, ranked #7803.

Jane Street first reported a position in OPTX in Q4 2024 and has held it in 4 quarters since. 40 funds tracked by Wall St. Rank hold OPTX as of Q1 2026.

  • Jane Street held 79,141 shares of Syntec Optics worth $556K as of Q1 2026.
  • Jane Street bought 65,457 Syntec Optics shares in Q1 2026, an estimated $404K.
  • Syntec Optics made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7803 holding.
  • Jane Street first reported a position in Syntec Optics in Q4 2024 and has held it in 4 quarters since.
  • 40 funds tracked by Wall St. Rank held Syntec Optics as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.