As of the latest SEC filings, Mirion Technologies, Inc. (MIR) is held by 394 institutional funds. The largest fund shareholder is iShares Core S&P Small-Cap ETF (IJR), holding an estimated $273,138,501.35 in market value, representing 0.30% of its portfolio.
Funds holding Mirion Technologies, Inc. (MIR)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- MIR
- CIK:
- 0001809987
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
IJR
iShares Core S&P Small-Cap ETF
|
ETF | BlackRock / iShares | 0.30% | $273,138,501.35 | 14,692,765 | Mar 31, 2026 | May 26, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.01% | $136,505,254.60 | 7,342,940 | Mar 31, 2026 | May 28, 2026 |
|
VITAX
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
|
ETF | Vanguard | 0.09% | $111,179,776.30 | 5,144,830 | Feb 28, 2026 | Apr 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.15% | $108,976,922.34 | 5,862,126 | Mar 31, 2026 | May 28, 2026 |
|
NAESX
VANGUARD SMALL-CAP INDEX FUND
|
ETF | Vanguard | 0.06% | $99,628,717.76 | 5,359,264 | Mar 31, 2026 | May 28, 2026 |
|
OTCFX
T. Rowe Price Small-Cap Stock Fund, Inc.
|
MF | T. Rowe Price | 1.06% | $85,330,275.03 | 4,590,117 | Mar 31, 2026 | May 28, 2026 |
|
VISVX
VANGUARD SMALL-CAP VALUE INDEX FUND
|
ETF | Vanguard | 0.10% | $63,444,825.73 | 3,412,847 | Mar 31, 2026 | May 28, 2026 |
|
JATTX
Janus Henderson Triton Fund
|
MF | Independent / Boutique | 0.99% | $51,230,284.82 | 2,755,798 | Mar 31, 2026 | May 29, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.06% | $50,783,418.40 | 2,731,760 | Mar 31, 2026 | May 28, 2026 |
|
ANOIX
Small Cap Growth Fund
|
MF | American Century | 0.93% | $47,249,386.50 | 2,392,374 | Apr 30, 2026 | Jun 26, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.14% | $46,831,279.00 | 2,371,204 | Apr 30, 2026 | Jun 26, 2026 |
|
TRSSX
T. Rowe Price Institutional Small-Cap Stock Fund
|
MF | T. Rowe Price | 1.07% | $46,143,484.53 | 2,482,167 | Mar 31, 2026 | May 28, 2026 |
|
SPSM
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
|
ETF | State Street (SPDR) | 0.30% | $41,182,538.54 | 2,215,306 | Mar 31, 2026 | May 28, 2026 |
|
PASVX
T. Rowe Price Small-Cap Value Fund, Inc.
|
MF | T. Rowe Price | 0.44% | $40,792,520.34 | 2,194,326 | Mar 31, 2026 | May 28, 2026 |
|
IJT
iShares S&P Small-Cap 600 Growth ETF
|
ETF | BlackRock / iShares | 0.60% | $39,241,370.74 | 2,110,886 | Mar 31, 2026 | May 28, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.30% | $36,334,489.62 | 1,954,518 | Mar 31, 2026 | May 28, 2026 |
|
NETZ
TCW Transform Systems ETF
|
ETF | Independent / Boutique | 2.24% | $33,043,962.00 | 1,673,112 | Apr 30, 2026 | Jun 29, 2026 |
|
FIDGX
Fidelity Small Cap Growth Fund
|
MF | Fidelity | 0.36% | $30,394,677.25 | 1,538,971 | Apr 30, 2026 | Jun 26, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.07% | $28,190,698.81 | 1,304,521 | Feb 28, 2026 | Apr 24, 2026 |
|
VTSIX
VANGUARD TAX-MANAGED SMALL-CAP FUND
|
MF | Vanguard | 0.29% | $27,848,916.81 | 1,498,059 | Mar 31, 2026 | May 28, 2026 |
|
XSMO
Invesco S&P SmallCap Momentum ETF
|
ETF | Invesco | 1.01% | $27,673,897.50 | 1,401,210 | Apr 30, 2026 | Jun 26, 2026 |
|
SCHA
Schwab U.S. Small-Cap ETF
|
ETF | Charles Schwab | 0.13% | $25,993,415.62 | 1,202,842 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.17% | $25,681,604.93 | 1,188,413 | Feb 28, 2026 | Apr 28, 2026 |
|
SLYG
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF
|
ETF | State Street (SPDR) | 0.60% | $23,993,016.19 | 1,290,641 | Mar 31, 2026 | May 28, 2026 |
|
CCALX
CONESTOGA SMALL CAP FUND
|
MF | Independent / Boutique | 1.03% | $23,240,381.45 | 1,250,155 | Mar 31, 2026 | May 29, 2026 |
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