HARROW INC HROW
COM · Common Stock · CUSIP 415858109
American pharmaceutical company
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersNashville, TN
- Founded1998
- Websiteharrow.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($278.3k this quarter). Holder counts are more reliable. Shares outstanding: 30.0m as of 2023-03-22, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $21.15. Options: 6 managers hold calls ($5.1m notional), 3 hold puts ($990.3k).
Trends to Q1 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 81 |
| Q4 2022 | 95 |
| Q1 2023 | 116 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 50 | 30 |
| Q1 2023 | 65 | 45 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $1.9m | $557.0k | 0.30 |
| Q4 2022 | $2.6m | $1.5m | 0.57 |
| Q1 2023 | $5.1m | $990.3k | 0.19 |
Biggest buyers
| BRAIDWELL LP | New | +1.5m |
| MORGAN STANLEY | Added | +920.7k |
| Assenagon Asset Management S.A. | New | +802.5k |
| Driehaus Capital Management LLC | New | +296.1k |
| DIMENSIONAL FUND ADVISORS LP | Added | +234.6k |
| VANGUARD GROUP INC | Added | +213.5k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +207.9k |
| TWO SIGMA ADVISERS, LP | Added | +167.3k |
| Private Capital Management, LLC | Added | +124.1k |
| Invesco Ltd. | Added | +115.9k |
Biggest sellers
| WASATCH ADVISORS LP | Reduced | -403.1k |
| Ophir Asset Management Pty Ltd | Reduced | -330.8k |
| Acuitas Investments, LLC | Sold out | -238.2k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -169.4k |
| Diametric Capital, LP | Reduced | -158.3k |
| BRC Group Holdings, Inc. | Sold out | -155.8k |
| Uniplan Investment Counsel, Inc. | Reduced | -154.2k |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | -143.2k |
| INVICTUS PRIVATE WEALTH, LLC | Reduced | -134.8k |
| ANCHOR CAPITAL ADVISORS LLC | Reduced | -126.0k |
Biggest calls
| JANE STREET GROUP, LLC | New | $2.3m108.2k shares |
| CITADEL ADVISORS LLC | Added | $1.8m83.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $882.4k41.7k shares |
| SIMPLEX TRADING, LLC | Reduced | $133.0k6.3k shares |
| GROUP ONE TRADING LLC | Reduced | $67.7k3.2k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $590.4k27.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $399.9k18.9k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
BAUM MARK L
13D · may seek influence
filed 2025-04-07
Stated purposeItem 4 of the Original Schedule 13D is hereby amended and supplemented by adding the following information: "The 15,400 shares received upon exercise of stock options, 150,000 shares of Common Stock underlying the RSUs and 762,300 shares of Common Stock underlying the PSUs (prior to tax withholding) described in Item 3 were acquired by Mr. Baum as compensation for Mr. Baum's services as Chief Executive Officer of the Company. The information provided in Item 3 with respect to the stock options, RSUs and PSUs is incorporated by reference herein." Full filing |
10.7% |
| BlackRock, Inc. 13G · institution filed 2026-10-27 | 7.4% |
| Opaleye Management Inc. 13G · passive investor -1.2 pts · filed 2026-07-31 | 6.4% |
| Kaufman Daniel Louis 13G · passive investor new · filed 2026-03-11 | 5.0% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales in Q1 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 0 | — | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 0 | — | 1 | $504.8k | — |
| Q4 2022 | 4 | $727.8k | 0 | — | — |
| Q1 2023 | 0 | — | 0 | — | — |
None reported in Q1 2023.
Holders, Q1 2023
| Manager | Shares | Change |
|---|---|---|
| Opaleye Management Inc. 23.92% of their portfolio | 3.8m $79.9m | Unchanged |
| BRAIDWELL LP 1.01% of their portfolio | 1.5m $30.7m | New |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.4m $29.3m | Added +213.5k |
| Private Capital Management, LLC 2.94% of their portfolio | 1.2m $24.7m | Added +124.1k |
| Portolan Capital Management, LLC 2.16% of their portfolio | 1.1m $22.7m | Added +100.5k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 962.6k $20.4m | Reduced -169.4k |
| MORGAN STANLEY 0.00% of their portfolio | 950.8k $20.1m | Added +920.7k |
| Assenagon Asset Management S.A. 0.07% of their portfolio | 802.5k $17.0m | New |
| INVICTUS PRIVATE WEALTH, LLC 1.59% of their portfolio | 639.3k $13.5m | Reduced -134.8k |
| BlackRock Inc. 0.00% of their portfolio | 495.6k $10.5m | Added +48.6k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 442.5k $9.4m | Added +234.6k |
| Ophir Asset Management Pty Ltd 1.72% of their portfolio | 438.1k $9.3m | Reduced -330.8k |
| ACADIAN ASSET MANAGEMENT LLC 0.03% of their portfolio | 369.7k $7.8m | Reduced -143.2k |
| WASATCH ADVISORS LP 0.05% of their portfolio | 350.7k $7.4m | Reduced -403.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 333.2k $7.1m | Added +207.9k |
| Uniplan Investment Counsel, Inc. 0.49% of their portfolio | 327.4k $6.9m | Reduced -154.2k |
| Informed Momentum Co LLC 1.29% of their portfolio | 309.9k $6.6m | Added +77.0k |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 309.7k $6.6m | Added +167.3k |
| Driehaus Capital Management LLC 0.09% of their portfolio | 296.1k $6.3m | New |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 275.1k $5.8m | Added +55.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 267.5k $5.7m | Added +23.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 253.9k $5.4m | Reduced -69.4k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 243.1k $5.1m | Added +91.6k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.13% of their portfolio | 237.6k $5.0m | Reduced -33.5k |
| Invesco Ltd. 0.00% of their portfolio | 236.6k $5.0m | Added +115.9k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 217.4k $4.6m | Unchanged |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 182.8k $3.9m | Added +115.1k |
| Birchview Capital, LP 2.98% of their portfolio | 180.0k $3.8m | Unchanged |
| Westside Investment Management, Inc. 0.94% of their portfolio | 150.6k $3.2m | Reduced -39.2k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 139.4k $3.0m | Unchanged |
| Bank of New York Mellon Corp 0.00% of their portfolio | 136.6k $2.9m | Added +20.7k |
| Diametric Capital, LP 1.37% of their portfolio | 134.5k $2.8m | Reduced -158.3k |
| STANSBERRY ASSET MANAGEMENT, LLC 0.52% of their portfolio | 125.8k $2.7m | Reduced -354 |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC 2.80% of their portfolio | 113.5k $2.4m | Reduced -42.0k |
| BARD ASSOCIATES INC 0.94% of their portfolio | 107.5k $2.3m | Reduced -200 |
| HRT FINANCIAL LP 0.03% of their portfolio | 104.1k $2.2m | Added +59.6k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 99.6k $2.1m | Reduced -2.4k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 98.1k $2.1m | Added +74.4k |
| STATE STREET CORP 0.00% of their portfolio | 98.0k $2.1m | Added +11.2k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 97.8k $2.1m | Reduced -25.5k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 93.5k $2.0m | Added +4.7k |
| Cubist Systematic Strategies, LLC 0.02% of their portfolio | 90.0k $1.9m | Added +33.9k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 75.3k $1.6m | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 66.1k $1.4m | Added +35.6k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 61.7k $1.3m | Added +61.1k |
| CITIGROUP INC 0.00% of their portfolio | 61.2k $1.3m | Reduced -251 |
| ANCHOR CAPITAL ADVISORS LLC 0.03% of their portfolio | 59.4k $1.3m | Reduced -126.0k |
| EQUITABLE TRUST CO 0.09% of their portfolio | 56.0k $1.2m | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 53.8k $1.1m | Reduced -8.9k |
| Steward Partners Investment Advisory, LLC 0.02% of their portfolio | 53.5k $1.1m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 46.0k $974.0k | Reduced -56.9k |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.06% of their portfolio | 43.7k $924.8k | Reduced -60.2k |
| Boston Partners 0.00% of their portfolio | 41.0k $867.5k | Reduced -73.7k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 40.9k $866.1k | Reduced -67.6k |
| Ancora Advisors LLC 0.02% of their portfolio | 37.3k $789.1k | Reduced -40.4k |
| Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio | 36.9k $780.1k | New |
| Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio | 36.0k $761.1k | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 34.7k $734.6k | Added +24.5k |
| BARCLAYS PLC 0.00% of their portfolio | 31.8k $672.3k | Added +15.2k |
| HARBOUR INVESTMENTS, INC. 0.04% of their portfolio | 31.6k $669.6k | New |
| Verition Fund Management LLC 0.01% of their portfolio | 26.5k $561.0k | New |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 25.2k $533.7k | Reduced -29.5k |
| Squarepoint Ops LLC 0.00% of their portfolio | 24.5k $518.8k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 23.7k $501.7k | Reduced -33.5k |
| Jump Financial, LLC 0.02% of their portfolio | 23.1k $488.7k | Added +1.4k |
| FineMark National Bank & Trust 0.02% of their portfolio | 22.7k $481.0k | Unchanged |
| SEI INVESTMENTS CO 0.00% of their portfolio | 22.4k $474.1k | New |
| Mendota Financial Group, LLC 0.14% of their portfolio | 20.0k $136.1k | Added +884 |
| OCCUDO QUANTITATIVE STRATEGIES LP 0.03% of their portfolio | 17.0k $359.8k | New |
| ClariVest Asset Management LLC 0.02% of their portfolio | 16.6k $351.0k | New |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 16.6k $351.6k | Added +3.4k |
| Virtu Financial LLC 0.04% of their portfolio | 15.8k $334.0k | New |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 15.2k $321.2k | New |
| CORSAIR CAPITAL MANAGEMENT, L.P. 0.12% of their portfolio | 15.2k $321.1k | Reduced -12.5k |
| UBS Group AG 0.00% of their portfolio | 15.0k $318.2k | Added +2.3k |
| STEPHENS INC /AR/ 0.01% of their portfolio | 14.8k $312.2k | New |
| MIRABELLA FINANCIAL SERVICES LLP 0.05% of their portfolio | 14.7k $311.0k | New |
| CORRADO ADVISORS, LLC 0.20% of their portfolio | 14.4k $305.1k | Reduced -1.9k |
| Independent Advisor Alliance 0.01% of their portfolio | 12.7k $268.2k | Added +2.4k |
| LMR Partners LLP 0.00% of their portfolio | 12.1k $255.9k | Added +1.1k |
| SILVER OAK SECURITIES, INCORPORATED 0.04% of their portfolio | 11.7k $247.0k | New |
| BAILARD, INC. 0.01% of their portfolio | 11.2k $237.8k | Unchanged |
| Stratos Wealth Partners, LTD. 0.01% of their portfolio | 10.6k $224.5k | Unchanged |
| Lido Advisors, LLC 0.00% of their portfolio | 10.5k $222.2k | New |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 10.3k $218.9k | Reduced -4.4k |
| J.P. Morgan Private Wealth Advisors LLC 0.00% of their portfolio | 10.0k $211.6k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 9.9k $210.0k | Reduced -8.1k |
| FRED ALGER MANAGEMENT, LLC 0.00% of their portfolio | 9.7k $204.9k | New |
| Spire Wealth Management 0.01% of their portfolio | 9.2k $195.1k | New |
| Gradient Investments LLC 0.00% of their portfolio | 5.9k $124.5k | Reduced -1.0k |
| Point72 Middle East FZE 0.01% of their portfolio | 4.3k $91.9k | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 3.3k $69.1k | Added +2.7k |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 3.1k $64.0k | New |
| Mariner Managed Account Solutions, LLC 0.01% of their portfolio | 3.1k $64.9k | Unchanged |
| DARK FOREST CAPITAL MANAGEMENT LP 0.01% of their portfolio | 3.0k $62.5k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 2.8k $58.0k | Reduced -1.1k |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 2.7k $56.3k | New |
| Dorsey Wright & Associates 0.02% of their portfolio | 2.3k $49.5k | Reduced -261 |
| State of Wyoming 0.01% of their portfolio | 2.0k $43.4k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 1.9k $41.0k | Reduced -3.7k |