XTX Topco’s Syntec Optics OPTX Stock Holding History

XTX Topco’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
2025 Q4	–	Sell	-10,034	Closed	-$15.6K	–	3663
2025 Q3	$15.6K	Sell	10,034 -183	-2%	-$294	﹤0.01%	2370
2025 Q2	$13.7K	Buy	+10,217	New	+$14.5K	﹤0.01%	2211

Other funds holding OPTX

ACM

Arosa Capital Management Miami Beach, Florida $660M AUM 210.26% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

MFG

Magnus Financial Group New York $1.41B AUM 23.4% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

XTX Topco's OPTX Position: Q4 2025 in Review

XTX Topco sold out of Syntec Optics (OPTX) in Q4 2025, closing a stake of 10,034 shares — an estimated $15.6K sold.

XTX Topco first reported a position in OPTX in Q2 2025 and held it in 2 quarters. The position peaked at $15.6K in Q3 2025. 18 funds tracked by Wall St. Rank hold OPTX as of Q4 2025.

XTX Topco reported no remaining Syntec Optics position as of Q4 2025 after selling out during the quarter.
XTX Topco sold 10,034 Syntec Optics shares in Q4 2025, an estimated $15.6K.
XTX Topco first reported a position in Syntec Optics in Q2 2025 and held it in 2 quarters.
XTX Topco's Syntec Optics position peaked at $15.6K in Q3 2025.
18 funds tracked by Wall St. Rank held Syntec Optics as of Q4 2025.

Based on XTX Topco's 13F filing for Q4 2025, filed 17 Feb 2026.