Cullen/Frost Bankers’s Protolabs PRLB Stock Holding History

Cullen/Frost Bankers’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	$43.3K	Buy	531 +101	+23%	+$7.1K	﹤0.01%	902
2026 Q1	$24.5K	Buy	+430	New	+$25K	﹤0.01%	946
2021 Q4	–	Sell	-273	Closed	-$18K	–	1295
2021 Q3	$18K	Hold	273	–	–	﹤0.01%	1002
2021 Q2	$25K	Buy	273 +104	+62%	+$10.2K	﹤0.01%	939
2021 Q1	$21K	Sell	169 -163	-49%	-$27.1K	﹤0.01%	852
2020 Q4	$51K	Hold	332	–	–	﹤0.01%	703
2020 Q3	$43K	Hold	332	–	–	﹤0.01%	705
2020 Q2	$37K	Buy	+332	New	+$34.1K	﹤0.01%	713

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

Cullen/Frost Bankers's PRLB Position: Q2 2026 in Review

Cullen/Frost Bankers increased its Protolabs (PRLB) stake by 23% in Q2 2026, buying an estimated $7.1K and bringing the position to 531 shares worth $43.3K. The position accounts for ﹤0.01% of the portfolio, ranked #902.

Cullen/Frost Bankers first reported a position in PRLB in Q2 2020 and has held it in 8 quarters since. The position peaked at $51K in Q4 2020. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

Cullen/Frost Bankers held 531 shares of Protolabs worth $43.3K as of Q2 2026.
Cullen/Frost Bankers bought 101 Protolabs shares in Q2 2026, an estimated $7.1K.
Protolabs made up ﹤0.01% of Cullen/Frost Bankers's portfolio in Q2 2026, its #902 holding.
Cullen/Frost Bankers first reported a position in Protolabs in Q2 2020 and has held it in 8 quarters since.
Cullen/Frost Bankers's Protolabs position peaked at $51K in Q4 2020.
277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Cullen/Frost Bankers's 13F filing for Q2 2026, filed 27 Jul 2026.