Michael Gelband’s Protolabs PRLB Stock Holding History

Michael Gelband’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	$2.75M	Buy	+33,683	New	+$2.37M	0.02%	695
2026 Q1	–	Sell	-7,247	Closed	-$367K	–	1988
2025 Q4	$367K	Buy	7,247 +2,601	+56%	+$133K	﹤0.01%	1261
2025 Q3	$232K	Buy	+4,646	New	+$213K	﹤0.01%	1353
2025 Q1	–	Sell	-41,827	Closed	-$1.64M	–	1891
2024 Q4	$1.64M	Buy	+41,827	New	+$1.5M	0.01%	790
2023 Q4	–	Sell	-48,602	Closed	-$1.28M	–	1936
2023 Q3	$1.28M	Buy	48,602 +7,319	+18%	+$221K	0.01%	863
2023 Q2	$1.44M	Buy	41,283 +30,582	+286%	+$974K	0.01%	948
2023 Q1	$355K	Buy	+10,701	New	+$331K	﹤0.01%	1426
2022 Q4	–	Sell	-30,595	Closed	-$1.11M	–	2032
2022 Q3	$1.11M	Sell	30,595 -14,493	-32%	-$628K	0.01%	1064
2022 Q2	$2.16M	Buy	45,088 +33,350	+284%	+$1.55M	0.03%	752
2022 Q1	$621K	Sell	11,738 -336	-3%	-$17.7K	0.01%	1410
2021 Q4	$620K	Buy	12,074 +2,401	+25%	+$142K	0.01%	1283
2021 Q3	$644K	Buy	+9,673	New	+$756K	0.01%	1251
2020 Q4	–	Sell	-3,620	Closed	-$469K	–	2304
2020 Q3	$469K	Buy	+3,620	New	+$476K	0.01%	1054

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

Michael Gelband's PRLB Position: Q2 2026 in Review

Michael Gelband opened a new position in Protolabs (PRLB) in Q2 2026: 33,683 shares worth $2.75M. The stake represents 0.02% of the portfolio and ranks #695 among its holdings. This is a return to the name: Michael Gelband previously reported a position in PRLB as recently as Q4 2025.

Michael Gelband first reported a position in PRLB in Q3 2020 and has held it in 13 quarters since. 276 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

Michael Gelband held 33,683 shares of Protolabs worth $2.75M as of Q2 2026.
Protolabs was a new Michael Gelband position in Q2 2026.
Protolabs made up 0.02% of Michael Gelband's portfolio in Q2 2026, its #695 holding.
Michael Gelband first reported a position in Protolabs in Q3 2020 and has held it in 13 quarters since.
276 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.