Flagship Harbor Advisors’s Protolabs PRLB Stock Holding History

Flagship Harbor Advisors’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 Q1	–	Sell	-6	Closed	-$304	–	1792
2025 Q4	$304	Buy	+6	New	+$307	﹤0.01%	2117

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

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Flagship Harbor Advisors's PRLB Position: Q1 2026 in Review

Flagship Harbor Advisors sold out of Protolabs (PRLB) in Q1 2026, closing a stake of 6 shares — an estimated $304 sold.

Flagship Harbor Advisors first reported a position in PRLB in Q4 2025 and held it in 1 quarter. The position peaked at $304 in Q4 2025. 263 funds tracked by Wall St. Rank hold PRLB as of Q1 2026.

Flagship Harbor Advisors reported no remaining Protolabs position as of Q1 2026 after selling out during the quarter.
Flagship Harbor Advisors sold 6 Protolabs shares in Q1 2026, an estimated $304.
Flagship Harbor Advisors first reported a position in Protolabs in Q4 2025 and held it in 1 quarter.
Flagship Harbor Advisors's Protolabs position peaked at $304 in Q4 2025.
263 funds tracked by Wall St. Rank held Protolabs as of Q1 2026.

Based on Flagship Harbor Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.