ProFrac Holding Corp. (ACDC) Ownership

NASDAQ: ACDCTop holders, insider trades and short interest.

ACDC ownership summary

as of October 17, 2026
Institutions
17.8%
of shares outstanding
Insiders
84.23%
of shares outstanding
Shares outstanding
182.1M
Float
30.8M
shares available to trade
Short interest
5.92%
5.6M shares short
Days to cover
4.56
short interest up 14.6% vs prior month
  • Institutions 17.83%
  • Insiders 84.23%

ACDC top institutional holders

20 largest
ProFrac Holding Corp. top institutional holders
#Holder% of sharesSharesValueChangeReported
1First Financial Bankshares Inc2.12%3.9M$15.5M−33,526 (−0.9%)June 30, 2026
2AQR Capital Management LLC1.45%2.6M$10.7M+1.1M (+72.9%)June 30, 2026
3BlackRock Inc1.08%2.0M$7.9M+101,187 (+5.4%)June 30, 2026
4D. E. Shaw & Co LP0.86%1.6M$6.3M+404,781 (+34.8%)June 30, 2026
5BNP Paribas Arbitrage, SA0.77%1.4M$5.6M+394,043 (+39.3%)June 30, 2026
6Millennium Management LLC0.76%1.4M$5.6M+584,709 (+73.4%)June 30, 2026
7Vanguard Capital Management, LLC0.62%1.1M$4.6M+894,619 (+373.9%)June 30, 2026
8Bridgeway Capital Management, LLC0.60%1.1M$4.4M+40,830 (+3.9%)June 30, 2026
9Hotchkis & Wiley Capital Management LLC0.56%1.0M$4.1M−234,100 (−18.7%)June 30, 2026
10Point72 Asset Management, L.P.0.54%982K$4.0M+593,406 (+152.6%)June 30, 2026
11American Century Companies Inc0.51%923K$3.7M+51,466 (+5.9%)June 30, 2026
12Dimensional Fund Advisors, Inc.0.49%896K$3.6M+505,876 (+129.6%)June 30, 2026
13Geode Capital Management, LLC0.45%825K$3.3M+36,251 (+4.6%)June 30, 2026
14Wells Fargo & Co0.45%814K$3.3M−253,749 (−23.8%)June 30, 2026
15Empowered Funds, LLC0.41%744K$3.0M+40,830 (+5.8%)June 30, 2026
16Advisor Group Holdings, Inc.0.35%645K$2.6M+555,493 (+619.0%)June 30, 2026
17JPMorgan Chase & Co0.34%627K$2.5M+109,942 (+21.3%)June 30, 2026
18Two Sigma Investments LLC0.33%596K$2.4M+472,336 (+382.9%)June 30, 2026
19State Street Corp0.30%549K$2.2M+16,341 (+3.1%)June 30, 2026
20Morgan Stanley - Brokerage Accounts0.29%535K$2.2M−6,755 (−1.2%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 5.9M shares and 4 cut 528K.

ACDC top mutual fund and ETF holders

20 largest
ProFrac Holding Corp. top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest0.48%876K$3.5M—August 31, 2026
2iShares Russell 2000 ETF0.42%764K$3.1M−8,832 (−1.1%)September 30, 2026
3EA Bridgeway Omni Small-Cap Value ETF0.39%716K$2.9M—September 30, 2026
4Bridgeway Omni Small-Cap Value N0.20%358K$1.4M—June 30, 2026
5Fidelity Small Cap Index0.17%315K$1.3M+1,591 (+0.5%)July 31, 2026
6Dimensional US Small Cap ETF0.17%302K$1.2M—September 30, 2026
7iShares Russell 2000 Value ETF0.15%265K$1.1M+402 (+0.2%)September 30, 2026
8Avantis US Small Cap Value ETF0.13%241K$970,206—September 30, 2026
9Schwab US Small-Cap ETF™0.11%198K$796,707+126 (+0.1%)September 30, 2026
10DFA US Micro Cap I0.10%183K$736,007+8,445 (+4.8%)August 31, 2026
11Vanguard Russell 2000 ETF0.09%167K$673,477+3,319 (+2.0%)August 31, 2026
12Schwab Small-Cap Equity0.07%124K$498,922+84,391 (+214.1%)June 30, 2026
13Fidelity Extended Market Index0.06%118K$474,343+8,313 (+7.6%)August 31, 2026
14Fidelity Nasdaq Composite Index0.06%114K$461,064—August 31, 2026
15Invesco RAFI US 1500 Small-Mid ETF0.05%94K$378,034—September 30, 2026
16DFA US Small Cap I0.05%89K$358,614−36,497 (−29.1%)August 31, 2026
17AQR Small Cap Multi-Style I0.05%88K$353,782—June 30, 2026
18Fidelity Nasdaq Composite ETF0.04%80K$321,477—September 30, 2026
19Schwab Small Cap Index0.04%70K$283,728—August 31, 2026
20BSF Systematic US Eq Abs Ret A2 USD0.03%58K$235,122—December 31, 2025

Funds report holdings monthly or quarterly; dates differ by fund.

ACDC insider transactions

latest 8
ProFrac Holding Corp. insider transactions
DateNameTransactionPriceSharesValue
2025-09-08Matthew WilksBuy$3.8043,297$164,529
2025-08-14Holdings Lp ThrcBuy$4.002,500,000$10.0M
2025-05-16Holdings Lp ThrcBuy$6.25207,163$1.3M
2025-05-15Holdings Lp ThrcBuy$6.10390,253$2.4M
2025-05-14Holdings Lp ThrcBuy$6.1223,584$144,334
2025-05-12Holdings Lp ThrcBuy$4.8523,599$114,455
2025-05-12Matthew WilksBuy$4.8569,176$335,504
2025-05-09Matthew WilksBuy$4.3220,221$87,355

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

ACDC shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns ACDC

Institutional investors own 17.8% of ProFrac's shares and insiders 84.23%. The largest holder is First Financial Bankshares Inc with 2.12% of the shares (3.9M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 5.92% of the float, or 4.56 days of average trading volume. The share count rose 315.6% since 2020.

Related: ACDC analyst forecast, ACDC key metrics. See the ACDC stock overview for the latest quote and news.

ACDC ownership FAQ

Who owns the most ProFrac stock?

The largest shareholders of ProFrac are First Financial Bankshares Inc (2.12%), AQR Capital Management LLC (1.45%), BlackRock Inc (1.08%), D. E. Shaw & Co LP (0.86%), BNP Paribas Arbitrage, SA (0.77%).

What percentage of ProFrac is owned by institutions?

Institutions hold 17.8% of ProFrac's shares outstanding; insiders hold 84.23%.

Which funds own ProFrac?

The largest fund holders of ProFrac are Vanguard MStar Total Stk Mkt Idx Invest (0.48%), iShares Russell 2000 ETF (0.42%), EA Bridgeway Omni Small-Cap Value ETF (0.39%), Bridgeway Omni Small-Cap Value N (0.20%), Fidelity Small Cap Index (0.17%).

What is ProFrac's short interest?

5.6M shares of ProFrac were sold short, 5.92% of the float; at the average daily volume it would take 4.56 days to cover.

Are insiders buying or selling ProFrac?

Of the latest 8 reported insider transactions in ProFrac (since May 9, 2025), 8 were purchases and 0 were sales.

How many shares of ProFrac are outstanding?

ProFrac has 182.1M shares outstanding, of which 30.8M are in the public float.

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