Harbour Investments’s Protolabs PRLB Stock Holding History

Harbour Investments’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	$6.93K	Hold	85	–	–	﹤0.01%	3539
2026 Q1	$4.85K	Buy	+85	New	+$4.93K	﹤0.01%	3600
2025 Q1	–	Sell	-5	Closed	-$195	–	3641
2024 Q4	$195	Buy	+5	New	+$180	﹤0.01%	3370
2023 Q4	–	Sell	-200	Closed	-$5.28K	–	3175
2023 Q3	$5.28K	Sell	200 -20	-9%	-$604	﹤0.01%	2255
2023 Q2	$7.69K	Hold	220	–	–	﹤0.01%	2144
2023 Q1	$7.29K	Sell	220 -26	-11%	-$804	﹤0.01%	2148
2022 Q4	$6.28K	Buy	246 +19	+8%	+$564	﹤0.01%	2152
2022 Q3	$11K	Hold	227	–	–	﹤0.01%	1895
2022 Q2	$11K	Buy	+227	New	+$10.5K	﹤0.01%	1895
2021 Q4	$7K	Sell	127 -50	-28%	-$2.95K	﹤0.01%	2064
2021 Q3	$12K	Sell	177 -321	-64%	-$25.1K	﹤0.01%	2576
2021 Q2	$46K	Buy	498 +5	+1%	+$493	﹤0.01%	1871
2021 Q1	$60K	Buy	+493	New	+$82K	﹤0.01%	1586

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 $3.37T AUM 44.26% 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

Harbour Investments's PRLB Position: Q2 2026 in Review

Harbour Investments held its Protolabs (PRLB) position steady in Q2 2026 at 85 shares worth $6.93K. The position accounts for ﹤0.01% of the portfolio, ranked #3539.

Harbour Investments first reported a position in PRLB in Q1 2021 and has held it in 13 quarters since. The position peaked at $60K in Q1 2021. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

Harbour Investments held 85 shares of Protolabs worth $6.93K as of Q2 2026.
Harbour Investments left its Protolabs share count unchanged in Q2 2026.
Protolabs made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #3539 holding.
Harbour Investments first reported a position in Protolabs in Q1 2021 and has held it in 13 quarters since.
Harbour Investments's Protolabs position peaked at $60K in Q1 2021.
277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.