Summit Securities Group’s Protolabs PRLB Stock Holding History

Summit Securities Group’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
2023 Q3	–	Sell	-2,000	Closed	-$70K	–	934
2023 Q2	$70K	Buy	+2,000	New	+$63.7K	0.01%	339

Other funds holding PRLB

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

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

DGI

Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Summit Securities Group's PRLB Position: Q3 2025 in Review

Summit Securities Group sold out of Protolabs (PRLB) in Q3 2025, closing a stake of 521 shares — an estimated $20.9K sold.

Summit Securities Group first reported a position in PRLB in Q1 2023 and held it in 3 quarters. The position peaked at $52K in Q2 2023. 213 funds tracked by Wall St. Rank hold PRLB as of Q3 2025.

Summit Securities Group reported no remaining Protolabs position as of Q3 2025 after selling out during the quarter.
Summit Securities Group sold 521 Protolabs shares in Q3 2025, an estimated $20.9K.
Summit Securities Group first reported a position in Protolabs in Q1 2023 and held it in 3 quarters.
Summit Securities Group's Protolabs position peaked at $52K in Q2 2023.
213 funds tracked by Wall St. Rank held Protolabs as of Q3 2025.

Based on Summit Securities Group's 13F filing for Q3 2025, filed 13 Nov 2025.