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 Q2	–	Sell	-79,141	Closed	-$556K	–	12696
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

Tema ETFs New York $3.09B AUM 72.72% 1-Year Est. Return

Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Jane Street's OPTX Position: Q2 2026 in Review

Jane Street sold out of Syntec Optics (OPTX) in Q2 2026, closing a stake of 79,141 shares — an estimated $556K sold.

Jane Street first reported a position in OPTX in Q4 2024 and held it in 4 quarters. The position peaked at $556K in Q1 2026. 60 funds tracked by Wall St. Rank hold OPTX as of Q2 2026.

Jane Street reported no remaining Syntec Optics position as of Q2 2026 after selling out during the quarter.
Jane Street sold 79,141 Syntec Optics shares in Q2 2026, an estimated $556K.
Jane Street first reported a position in Syntec Optics in Q4 2024 and held it in 4 quarters.
Jane Street's Syntec Optics position peaked at $556K in Q1 2026.
60 funds tracked by Wall St. Rank held Syntec Optics as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.