Latest imported 13F data
PRLB

PROTO LABS INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

PROTO LABS INC (PRLB) is held by 224 institutional investors with combined holdings of $1.1B. Major holders include BlackRock, Inc., DISCIPLINED GROWTH INVEST, VANGUARD GROUP INC.

💰 Dark Pool Activity👤 Insider Trades
Institutional Holders
224
Total Value
$1.1B
Ownership %
89.3%

🏦 Top Institutional Holders

BlackRock, Inc.
3.6M shares
$183.1M
15.21% ownership
DISCIPLINED GROWTH INVESTORS INC /MN
2.7M shares
$135.3M
11.24% ownership
VANGUARD GROUP INC
2.7M shares
$134.9M
11.21% ownership
DIMENSIONAL FUND ADVISORS LP
1.3M shares
$64.6M
5.37% ownership
Rubric Capital Management LP
1.1M shares
$56.8M
4.72% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

🏦 Browse Funds

See complete portfolios of top hedge funds.

🎯 AI Signals

Find stocks where multiple funds are accumulating.