Tower Research Capital (TRC)’s Syntec Optics OPTX Stock Holding History

Tower Research Capital (TRC)’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	$145K	Buy	20,645 +18,034	+691%	+$111K	﹤0.01%	1879
2025 Q4	$7.47K	Buy	+2,611	New	+$5.25K	﹤0.01%	4008
2025 Q3	–	Sell	-1,324	Closed	-$1.77K	–	5509
2025 Q2	$1.77K	Sell	1,324 -2,915	-69%	-$4.14K	﹤0.01%	4748
2025 Q1	$5.13K	Sell	4,239 -7,316	-63%	-$12.9K	﹤0.01%	4158
2024 Q4	$29.1K	Buy	11,555 +7,777	+206%	+$11.8K	﹤0.01%	2924
2024 Q3	$4.65K	Sell	3,778 -1,468	-28%	-$2.26K	﹤0.01%	4462
2024 Q2	$16K	Buy	5,246 +4,436	+548%	+$14.1K	﹤0.01%	3887
2024 Q1	$3.08K	Buy	+810	New	+$4.01K	﹤0.01%	4934
2023 Q1	–	Sell	-89	Closed	-$1K	–	6155
2022 Q4	$1K	Sell	89 -238	-73%	-$2.41K	﹤0.01%	5644
2022 Q3	$3K	Buy	327 +159	+95%	+$1.6K	﹤0.01%	5411
2022 Q2	$2K	Buy	+168	New	+$1.68K	﹤0.01%	5580

Other funds holding OPTX

ACM

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

DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

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

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

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

Tower Research Capital (TRC)'s OPTX Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Syntec Optics (OPTX) stake by 691% in Q1 2026, buying an estimated $111K and bringing the position to 20,645 shares worth $145K. The position accounts for ﹤0.01% of the portfolio, ranked #1879.

Tower Research Capital (TRC) first reported a position in OPTX in Q2 2022 and has held it in 11 quarters since. 40 funds tracked by Wall St. Rank hold OPTX as of Q1 2026.

Tower Research Capital (TRC) held 20,645 shares of Syntec Optics worth $145K as of Q1 2026.
Tower Research Capital (TRC) bought 18,034 Syntec Optics shares in Q1 2026, an estimated $111K.
Syntec Optics made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #1879 holding.
Tower Research Capital (TRC) first reported a position in Syntec Optics in Q2 2022 and has held it in 11 quarters since.
40 funds tracked by Wall St. Rank held Syntec Optics as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.