Option Care Health, Inc. (OPCH) Ownership
OPCH ownership summary
as of October 18, 2026- Institutions
- 108.7% of shares outstanding
- Insiders
- 1.28% of shares outstanding
- Shares outstanding
- 149.8M
- Float
- 147.7M shares available to trade
- Short interest
- 7.97% 8.6M shares short
- Days to cover
- 4.12 short interest down 29.2% vs prior month
- Institutions 108.69%
- Insiders 1.28%
OPCH top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 14.09% | 22.1M | $689.7M | +2.2M (+11.1%) | June 30, 2026 |
| 2 | Wellington Management Company LLP | 7.51% | 11.8M | $367.6M | −115,083 (−1.0%) | June 30, 2026 |
| 3 | Vanguard Portfolio Management, LLC | 5.28% | 8.3M | $258.2M | +211,903 (+2.6%) | June 30, 2026 |
| 4 | Fuller & Thaler Asset Management Inc | 4.75% | 7.5M | $232.5M | +325,418 (+4.6%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 4.50% | 7.1M | $220.4M | +47,424 (+0.7%) | June 30, 2026 |
| 6 | Durable Capital Partners LP | 3.93% | 6.2M | $192.3M | −2.8M (−31.4%) | June 30, 2026 |
| 7 | State Street Corp | 3.91% | 6.1M | $191.6M | +265,018 (+4.5%) | June 30, 2026 |
| 8 | Arrowstreet Capital Limited Partnership | 3.81% | 6.0M | $186.6M | +1.7M (+41.2%) | June 30, 2026 |
| 9 | Dimensional Fund Advisors, Inc. | 3.47% | 5.4M | $170.0M | +1.6M (+40.6%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 2.85% | 4.5M | $139.4M | +219,576 (+5.2%) | June 30, 2026 |
| 11 | Millennium Management LLC | 1.67% | 2.6M | $81.7M | +977,878 (+59.6%) | June 30, 2026 |
| 12 | Charles Schwab Investment Management Inc | 1.57% | 2.5M | $76.9M | −24,199 (−1.0%) | June 30, 2026 |
| 13 | Bank of America Corp | 1.45% | 2.3M | $70.7M | +321,824 (+16.5%) | June 30, 2026 |
| 14 | Morgan Stanley - Brokerage Accounts | 1.43% | 2.2M | $69.9M | −573,415 (−20.4%) | June 30, 2026 |
| 15 | Van Berkom and Associates Inc | 1.39% | 2.2M | $68.2M | −989,388 (−31.2%) | June 30, 2026 |
| 16 | The Goldman Sachs Group Inc | 1.38% | 2.2M | $67.6M | +791,302 (+57.6%) | June 30, 2026 |
| 17 | Sumitomo Mitsui Trust Group Inc | 1.36% | 2.1M | $66.5M | −478,333 (−18.3%) | June 30, 2026 |
| 18 | Northern Trust Corp | 1.25% | 2.0M | $61.2M | +16,486 (+0.8%) | June 30, 2026 |
| 19 | Boston Partners Global Investors, Inc | 1.24% | 2.0M | $60.9M | −479,192 (−19.7%) | June 30, 2026 |
| 20 | Nuveen, LLC | 1.24% | 1.9M | $60.5M | +318,076 (+19.6%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 13 holders added 9.0M shares and 7 cut 5.5M.
OPCH top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard Health Care Inv | 4.64% | 7.3M | $227.1M | +1.6M (+29.2%) | June 30, 2026 |
| 2 | FullerThaler Behavioral Sm-Cp Eq R6 | 4.56% | 7.2M | $223.3M | +351,600 (+5.2%) | June 30, 2026 |
| 3 | iShares Core S&P Mid-Cap ETF | 3.40% | 5.3M | $166.3M | −1,908 (−0.0%) | September 30, 2026 |
| 4 | Vanguard MStar Total Stk Mkt Idx Invest | 3.18% | 5.0M | $155.7M | −6,362 (−0.1%) | August 31, 2026 |
| 5 | iShares Russell 2000 ETF | 2.63% | 4.1M | $128.9M | −47,616 (−1.1%) | September 30, 2026 |
| 6 | Vanguard Small Cap Index | 2.30% | 3.6M | $112.7M | +2,871 (+0.1%) | August 31, 2026 |
| 7 | Vanguard Explorer Inv | 1.39% | 2.2M | $68.1M | −797,055 (−26.8%) | June 30, 2026 |
| 8 | Vanguard MStar Small Cap Growth Indx Inv | 1.32% | 2.1M | $64.8M | −14,748 (−0.7%) | August 31, 2026 |
| 9 | Fidelity Enhanced Small Cap Core ETF | 1.17% | 1.8M | $57.1M | +3,840 (+0.2%) | September 30, 2026 |
| 10 | Fidelity Small Cap Index | 1.11% | 1.7M | $54.4M | +14,023 (+0.8%) | July 31, 2026 |
| 11 | iShares Russell 2000 Growth ETF | 0.77% | 1.2M | $37.9M | −1,537 (−0.1%) | September 30, 2026 |
| 12 | State Street® SPDR® S&P MIDCAP 400® ETF | 0.73% | 1.1M | $35.8M | −12,940 (−1.1%) | August 31, 2026 |
| 13 | JHancock Small Cap Core NAV | 0.68% | 1.1M | $33.4M | +175,668 (+19.6%) | August 31, 2026 |
| 14 | Touchstone Small Company A | 0.65% | 1.0M | $31.9M | −49,473 (−4.6%) | June 30, 2026 |
| 15 | DFA US Targeted Value I | 0.64% | 1.0M | $31.4M | +230,908 (+29.7%) | August 31, 2026 |
| 16 | Value Intelligence ESG Fonds AMI I | 0.63% | 993K | $31.0M | +23,000 (+2.4%) | June 30, 2026 |
| 17 | DFA US Small Cap I | 0.59% | 926K | $28.9M | — | August 31, 2026 |
| 18 | Vanguard Russell 2000 ETF | 0.58% | 918K | $28.6M | +21,803 (+2.4%) | August 31, 2026 |
| 19 | Dimensional US Targeted Value ETF | 0.58% | 909K | $28.4M | +284 (+0.0%) | September 30, 2026 |
| 20 | iShares S&P Mid-Cap 400 Growth ETF | 0.55% | 867K | $27.1M | −924 (−0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
OPCH insider transactions
latest 8| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-03 | Harry M Jansen Kraemer Jr | Buy | $25.98 | 38,000 | $987,240 |
| 2025-10-31 | Lisa C. McClain | Sell | $26.03 | — | — |
| 2025-10-30 | Lisa C. McClain | Sell | $26.20 | — | — |
| 2025-10-30 | Lisa C. McClain | Buy | $26.20 | — | — |
| 2025-09-25 | Lisa C. McClain | Buy | $26.82 | — | — |
| 2025-09-09 | Norman L Wright | Buy | $29.31 | 3,411 | $99,976 |
| 2025-08-21 | Timothy P Sullivan | Buy | $27.51 | 20,000 | $550,200 |
| 2025-08-20 | Harry M Jansen Kraemer Jr | Buy | $27.15 | 36,000 | $977,400 |
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.
OPCH shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns OPCH
Institutional investors own 108.7% of Option Care Health's shares and insiders 1.28%. The largest holder is BlackRock Inc with 14.09% of the shares (22.1M), as of June 30, 2026. Among the top 20 institutions, 13 added shares and 7 reduced their stake in the latest filings. Short interest is 7.97% of the float, or 4.12 days of average trading volume. The share count rose 86.3% since 2014.
Related: OPCH analyst forecast, OPCH key metrics. See the OPCH stock overview for the latest quote and news.
OPCH ownership FAQ
Who owns the most Option Care Health stock?
The largest shareholders of Option Care Health are BlackRock Inc (14.09%), Wellington Management Company LLP (7.51%), Vanguard Portfolio Management, LLC (5.28%), Fuller & Thaler Asset Management Inc (4.75%), Vanguard Capital Management, LLC (4.50%).
What percentage of Option Care Health is owned by institutions?
Institutions hold 108.7% of Option Care Health's shares outstanding; insiders hold 1.28%.
Which funds own Option Care Health?
The largest fund holders of Option Care Health are Vanguard Health Care Inv (4.64%), FullerThaler Behavioral Sm-Cp Eq R6 (4.56%), iShares Core S&P Mid-Cap ETF (3.40%), Vanguard MStar Total Stk Mkt Idx Invest (3.18%), iShares Russell 2000 ETF (2.63%).
What is Option Care Health's short interest?
8.6M shares of Option Care Health were sold short, 7.97% of the float; at the average daily volume it would take 4.12 days to cover.
Are insiders buying or selling Option Care Health?
Of the latest 8 reported insider transactions in Option Care Health (since August 20, 2025), 6 were purchases and 2 were sales.
How many shares of Option Care Health are outstanding?
Option Care Health has 149.8M shares outstanding, of which 147.7M are in the public float.