Option Care Health, Inc.
MX ˙ BMV ˙ US68404L2016
SecurityMX:OPCH / Option Care Health, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership474,201 shares
Latest Disclosed Value $ 12,765,460
Rhumbline Advisers reports 1.43% increase in ownership of OPCH / Option Care Health, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 474,201 shares of Option Care Health, Inc. (MX:OPCH) valued at $12,765,460 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 467,513 shares of Option Care Health, Inc.. This represents a change in shares of 1.43% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F OPTION CARE HEALTH COM 68404L201 474,201 6,688 1.43 12,765 -14.29 0.0109
2026-02-13 2025-12-31 13F OPTION CARE HEALTH COM 68404L201 467,513 -71,051 -13.19 14,895 -0.37 0.0120
2025-11-06 2025-09-30 13F OPTION CARE HEALTH COM 68404L201 538,564 -13,492 -2.44 14,951 -16.62 0.0120
2025-08-12 2025-06-30 13F OPTION CARE HEALTH COM 68404L201 552,056 -7,402 -1.32 17,931 -8.30 0.0154
2025-05-29 2025-03-31 13F/A-1 OPTION CARE HEALTH COM 68404L201 559,458 -5,060 -0.90 19,553 49.31 0.0183
2025-04-08 2025-03-31 13F OPTION CARE HEALTH COM 68404L201 559,458 -5,060 19,553 0.0183
2025-05-29 2024-12-31 13F/A-1 OPTION CARE HEALTH COM 68404L201 564,518 18,237 3.34 13,097 -23.41 0.0117
2025-01-30 2024-12-31 13F OPTION CARE HEALTH COM 68404L201 564,518 18,237 13,097 0.0117
2024-11-12 2024-09-30 13F OPTION CARE HEALTH COM 68404L201 546,281 -26,384 -4.61 17,099 7.79 0.0154
2024-08-01 2024-06-30 13F OPTION CARE HEALTH COM 68404L201 572,665 26,989 4.95 15,863 -13.33 0.0149
2024-05-09 2024-03-31 13F OPTION CARE HEALTH COM 68404L201 545,676 7,503 1.39 18,302 0.94 0.0176
2024-02-08 2023-12-31 13F OPTION CARE HEALTH COM 68404L201 538,173 -17,021 -3.07 18,131 0.95 0.0190
2023-11-09 2023-09-30 13F OPTION CARE HEALTH COM 68404L201 555,194 26,577 5.03 17,961 4.58 0.0208
2023-08-08 2023-06-30 13F OPTION CARE HEALTH COM 68404L201 528,617 -1,027 -0.19 17,175 107,237.50 0.0192
2023-05-11 2023-03-31 13F OPTION CARE HEALTH COM 68404L201 529,644 43,269 8.90 17 -99.89 0.0208
2023-02-14 2022-12-31 13F OPTION CARE HEALTH COM 68404L201 486,375 8,282 1.73 14,635 -2.73 0.0197
2022-11-10 2022-09-30 13F OPTION CARE HEALTH COM 68404L201 478,093 58,300 13.89 15,046 28.97 0.0224
2022-08-11 2022-06-30 13F OPTION CARE HEALTH COM 68404L201 419,793 -18,348 -4.19 11,666 -6.77 0.0170
2022-05-12 2022-03-31 13F OPTION CARE HEALTH COM 68404L201 438,141 -5,575 -1.26 12,513 -0.84 0.0161
2022-02-10 2021-12-31 13F OPTION CARE HEALTH COM 68404L201 443,716 24,503 5.85 12,619 24.08 0.0155
2021-11-12 2021-09-30 13F OPTION CARE HEALTH COM 68404L201 419,213 265,887 173.41 10,170 203.31 0.0138
2021-08-05 2021-06-30 13F OPTION CARE HEALTH COM 68404L201 153,326 66,188 75.96 3,353 116.88 0.0044
2021-05-06 2021-03-31 13F OPTION CARE HEALTH COM 68404L201 87,138 37,030 73.90 1,546 97.19 0.0021
2021-02-10 2020-12-31 13F OPTION CARE HEALTH COM 68404L201 50,108 6,295 14.37 784 33.79 0.0011
2020-11-12 2020-09-30 13F OPTION CARE HEALTH COM 68404L201 43,813 -2,680 -5.76 586 -9.15 0.0009
2020-08-13 2020-06-30 13F OPTION CARE HEALTH COM 68404L201 46,493 -6,985 -13.06 645 27.47 0.0011
2020-05-06 2020-03-31 13F OPTION CARE HEALTH COM 68404L201 53,478 53,478 506 0.0011
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.