As of the latest SEC filings, Proto Labs Inc (PRLB) is held by 267 institutional funds. The largest fund shareholder is iShares Core S&P Small-Cap ETF (IJR), holding an estimated $81,006,603.40 in market value, representing 0.09% of its portfolio.
Funds holding Proto Labs Inc (PRLB)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- PRLB
- CIK:
- 0001443669
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
IJR
iShares Core S&P Small-Cap ETF
|
ETF | BlackRock / iShares | 0.09% | $81,006,603.40 | 1,420,670 | Mar 31, 2026 | May 26, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $42,855,946.90 | 751,595 | Mar 31, 2026 | May 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.05% | $33,215,689.54 | 582,527 | Mar 31, 2026 | May 28, 2026 |
|
NAESX
VANGUARD SMALL-CAP INDEX FUND
|
ETF | Vanguard | 0.02% | $31,280,202.66 | 548,583 | Mar 31, 2026 | May 28, 2026 |
|
VISVX
VANGUARD SMALL-CAP VALUE INDEX FUND
|
ETF | Vanguard | 0.03% | $19,909,958.50 | 349,175 | Mar 31, 2026 | May 28, 2026 |
|
DFSVX
U.S. SMALL CAP VALUE PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.09% | $16,701,212.95 | 257,695 | Apr 30, 2026 | Jun 24, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.05% | $15,233,590.50 | 235,050 | Apr 30, 2026 | Jun 26, 2026 |
|
DGIFX
The Disciplined Growth Investors Fund
|
MF | Independent / Boutique | 2.47% | $15,201,768.79 | 234,559 | Apr 30, 2026 | Jun 29, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.02% | $15,041,305.80 | 263,790 | Mar 31, 2026 | May 28, 2026 |
|
SPSM
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
|
ETF | State Street (SPDR) | 0.09% | $12,179,357.96 | 213,598 | Mar 31, 2026 | May 28, 2026 |
|
FIDGX
Fidelity Small Cap Growth Fund
|
MF | Fidelity | 0.14% | $11,913,374.20 | 183,820 | Apr 30, 2026 | Jun 26, 2026 |
|
IWN
iShares Russell 2000 Value ETF
|
ETF | BlackRock / iShares | 0.09% | $11,695,657.30 | 205,115 | Mar 31, 2026 | May 28, 2026 |
|
IJT
iShares S&P Small-Cap 600 Growth ETF
|
ETF | BlackRock / iShares | 0.18% | $11,648,957.92 | 204,296 | Mar 31, 2026 | May 28, 2026 |
|
DFFVX
U.S. Targeted Value Portfolio
|
MF | Dimensional Fund Advisors | 0.07% | $10,971,555.28 | 169,288 | Apr 30, 2026 | Jun 24, 2026 |
|
KOMP
State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF
|
ETF | State Street (SPDR) | 0.43% | $10,115,804.16 | 177,408 | Mar 31, 2026 | May 28, 2026 |
|
TCSEX
Nuveen Quant Small Cap Equity Fund
|
MF | TIAA / Nuveen | 0.23% | $9,105,805.00 | 140,500 | Apr 30, 2026 | Jun 24, 2026 |
|
VTSIX
VANGUARD TAX-MANAGED SMALL-CAP FUND
|
MF | Vanguard | 0.09% | $8,872,654.12 | 155,606 | Mar 31, 2026 | May 28, 2026 |
|
VSTCX
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND
|
MF | Vanguard | 0.35% | $8,577,404.56 | 150,428 | Mar 31, 2026 | May 28, 2026 |
|
DFAT
Dimensional U.S. Targeted Value ETF
|
ETF | Dimensional Fund Advisors | 0.06% | $8,476,046.23 | 130,783 | Apr 30, 2026 | Jun 29, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.02% | $7,831,764.48 | 126,156 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.05% | $7,320,970.24 | 117,928 | Feb 28, 2026 | Apr 28, 2026 |
|
SCHA
Schwab U.S. Small-Cap ETF
|
ETF | Charles Schwab | 0.03% | $7,168,191.36 | 115,467 | Feb 28, 2026 | Apr 24, 2026 |
|
SLYG
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF
|
ETF | State Street (SPDR) | 0.18% | $7,120,714.62 | 124,881 | Mar 31, 2026 | May 28, 2026 |
|
DFSTX
U.S. SMALL CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.04% | $6,873,943.03 | 106,063 | Apr 30, 2026 | Jun 24, 2026 |
|
FNDA
Schwab Fundamental U.S. Small Company ETF
|
ETF | Charles Schwab | 0.07% | $6,534,540.80 | 105,260 | Feb 28, 2026 | Apr 24, 2026 |
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