GSA Capital Partners’s Protolabs PRLB Stock Holding History

GSA Capital Partners’s Portfolio PRLB Stock Details PRLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$864K	Sell	10,603 -36,357	-77%	-$2.56M	0.05%	606
2026 Q1	$2.68M	Buy	+46,960	New	+$2.72M	0.17%	84
2024 Q4	–	Sell	-17,852	Closed	-$524K	–	1941
2024 Q3	$524K	Buy	+17,852	New	+$545K	0.04%	867
2024 Q1	–	Sell	-29,016	Closed	-$1.13M	–	1894
2023 Q4	$1.13M	Sell	29,016 -13,804	-32%	-$447K	0.1%	336
2023 Q3	$1.13M	Buy	+42,820	New	+$1.29M	0.1%	336
2022 Q4	–	Sell	-7,254	Closed	-$264K	–	1802
2022 Q3	$264K	Sell	7,254 -410	-5%	-$17.8K	0.04%	1017
2022 Q2	$367K	Buy	7,664 +3,816	+99%	+$177K	0.06%	698
2022 Q1	$204K	Buy	+3,848	New	+$202K	0.03%	1167
2017 Q1	–	Sell	-5,349	Closed	-$275K	–	1945
2016 Q4	$275K	Sell	5,349 -5,900	-52%	-$309K	0.02%	1380
2016 Q3	$674K	Buy	+11,249	New	+$647K	0.04%	878
2014 Q1	–	Sell	-13,970	Closed	-$994K	–	1754
2013 Q4	$994K	Buy	13,970 +6,434	+85%	+$499K	0.08%	367
2013 Q3	$576K	Buy	+7,536	New	+$522K	0.05%	696

Other funds holding PRLB

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

DGI

Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

ACM

American Capital Management New York $2.23B AUM 28.03% 1-Year Est. Return

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

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Prudential Financial Newark, New Jersey $91.8B AUM 38.24% 1-Year Est. Return

GSA Capital Partners's PRLB Position: Q2 2026 in Review

GSA Capital Partners reduced its Protolabs (PRLB) stake by 77% in Q2 2026, selling an estimated $2.56M and leaving 10,603 shares worth $864K. The position accounts for 0.05% of the portfolio, ranked #606.

GSA Capital Partners first reported a position in PRLB in Q3 2013 and has held it in 12 quarters since. The position peaked at $2.68M in Q1 2026. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

GSA Capital Partners held 10,603 shares of Protolabs worth $864K as of Q2 2026.
GSA Capital Partners sold 36,357 Protolabs shares in Q2 2026, an estimated $2.56M.
Protolabs made up 0.05% of GSA Capital Partners's portfolio in Q2 2026, its #606 holding.
GSA Capital Partners first reported a position in Protolabs in Q3 2013 and has held it in 12 quarters since.
GSA Capital Partners's Protolabs position peaked at $2.68M in Q1 2026.
277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.