Vault-13

HARROW INC HROW

COM · Common Stock · CUSIP 415858109

American pharmaceutical company

116 institutional holders +21 vs Q4 2022
20,922,19220.9m shares reported held*
69.8% of all shares outstanding*
$442.4mreported value*
32 new 33 added 34 reduced 11 sold out net bought ≈ $64.0m (+3.0m shares)

* 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

050100150Q3 22: 81Q4 22: 95Q1 23: 116116Q3 22Q4 22Q1 23
Numbers
QuarterHolders
Q3 202281
Q4 202295
Q1 2023116

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 50 bought or addedQ4 22: 30 cut or sold outQ4 22Q1 23: 65 bought or addedQ1 23: 45 cut or sold outQ1 23
Numbers
QuarterBought or addedCut or sold out
Q4 20225030
Q1 20236545

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2m$4m$6mQ3 22 calls: $1.9mQ3 22 puts: $557.0kQ3 22P/C 0.30Q4 22 calls: $2.6mQ4 22 puts: $1.5mQ4 22P/C 0.57Q1 23 calls: $5.1mQ1 23 puts: $990.3kQ1 23P/C 0.19
Numbers
QuarterCallsPutsP/C
Q3 2022$1.9m$557.0k0.30
Q4 2022$2.6m$1.5m0.57
Q1 2023$5.1m$990.3k0.19

Biggest buyers

BRAIDWELL LP New +1,452,538+1.5m
MORGAN STANLEY Added +920,669+920.7k
Assenagon Asset Management S.A. New +802,450+802.5k
Driehaus Capital Management LLC New +296,054+296.1k
DIMENSIONAL FUND ADVISORS LP Added +234,624+234.6k
VANGUARD GROUP INC Added +213,530+213.5k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +207,939+207.9k
TWO SIGMA ADVISERS, LP Added +167,300+167.3k
Private Capital Management, LLC Added +124,060+124.1k
Invesco Ltd. Added +115,861+115.9k

Biggest sellers

WASATCH ADVISORS LP Reduced -403,131-403.1k
Ophir Asset Management Pty Ltd Reduced -330,782-330.8k
Acuitas Investments, LLC Sold out -238,241-238.2k
RENAISSANCE TECHNOLOGIES LLC Reduced -169,375-169.4k
Diametric Capital, LP Reduced -158,347-158.3k
BRC Group Holdings, Inc. Sold out -155,825-155.8k
Uniplan Investment Counsel, Inc. Reduced -154,184-154.2k
ACADIAN ASSET MANAGEMENT LLC Reduced -143,162-143.2k
INVICTUS PRIVATE WEALTH, LLC Reduced -134,806-134.8k
ANCHOR CAPITAL ADVISORS LLC Reduced -126,003-126.0k

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.

HolderStakeChangeShares Last filed
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% 4.1m≈ $172.3m 2025-04-07
BlackRock, Inc. 13G · institution filed 2026-10-27 7.4% 2.8m≈ $117.1m 2026-10-27
Opaleye Management Inc. 13G · passive investor -1.2 pts · filed 2026-07-31 6.4% -1.2 pts 2.4m≈ $101.9m 2026-07-31
Kaufman Daniel Louis 13G · passive investor new · filed 2026-03-11 5.0% new 1.9m≈ $79.8m 2026-03-11

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)

BuyingSelling
404Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 0 sellingQ1 22: 0 buyingQ1 22: 0 sellingQ1 22Q2 22: 0 buyingQ2 22: 0 sellingQ3 22: 0 buyingQ3 22: 1 sellingQ3 22Q4 22: 4 buyingQ4 22: 0 sellingQ1 23: 0 buyingQ1 23: 0 sellingQ1 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20220—0——
Q3 20220—1$504.8k—
Q4 20224$727.8k0——
Q1 20230—0——

None reported in Q1 2023.

Holders, Q1 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Opaleye Management Inc. 23.92% of their portfolio BOSTON, MA 3,775,0003.8m $79.9m $79.9m 23.92% Unchanged
2 BRAIDWELL LP 1.01% of their portfolio STAMFORD, CT 1,452,5381.5m $30.7m $30.7m 1.01% New
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,386,3261.4m $29.3m $29.3m 0.00% Added +213.5k +213,530
4 Private Capital Management, LLC 2.94% of their portfolio NAPLES, FL 1,165,7211.2m $24.7m $24.7m 2.94% Added +124.1k +124,060
5 Portolan Capital Management, LLC 2.16% of their portfolio BOSTON, MA 1,072,9691.1m $22.7m $22.7m 2.16% Added +100.5k +100,457
6 RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio NEW YORK, NY 962,612962.6k $20.4m $20.4m 0.03% Reduced -169.4k -169,375
7 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 950,830950.8k $20.1m $20.1m 0.00% Added +920.7k +920,669
8 Assenagon Asset Management S.A. 0.07% of their portfolio SENNINGERBERG, N4 802,450802.5k $17.0m $17.0m 0.07% New
9 INVICTUS PRIVATE WEALTH, LLC 1.59% of their portfolio Denver, CO 639,316639.3k $13.5m $13.5m 1.59% Reduced -134.8k -134,806
10 BlackRock Inc. 0.00% of their portfolio New York, NY 495,576495.6k $10.5m $10.5m 0.00% Added +48.6k +48,559
11 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 442,455442.5k $9.4m $9.4m 0.00% Added +234.6k +234,624
12 Ophir Asset Management Pty Ltd 1.72% of their portfolio SYDNEY, C3 438,134438.1k $9.3m $9.3m 1.72% Reduced -330.8k -330,782
13 ACADIAN ASSET MANAGEMENT LLC 0.03% of their portfolio Boston, MA 369,662369.7k $7.8m $7.8m 0.03% Reduced -143.2k -143,162
14 WASATCH ADVISORS LP 0.05% of their portfolio SALT LAKE CITY, UT 350,664350.7k $7.4m $7.4m 0.05% Reduced -403.1k -403,131
15 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio BALA CYNWYD, PA 333,221333.2k $7.1m $7.1m 0.01% Added +207.9k +207,939
16 Uniplan Investment Counsel, Inc. 0.49% of their portfolio MILWAUKEE, WI 327,434327.4k $6.9m $6.9m 0.49% Reduced -154.2k -154,184
17 Informed Momentum Co LLC 1.29% of their portfolio SOLANA BEACH, CA 309,934309.9k $6.6m $6.6m 1.29% Added +77.0k +77,026
18 TWO SIGMA ADVISERS, LP 0.02% of their portfolio NEW YORK, NY 309,700309.7k $6.6m $6.6m 0.02% Added +167.3k +167,300
19 Driehaus Capital Management LLC 0.09% of their portfolio Chicago, IL 296,054296.1k $6.3m $6.3m 0.09% New
20 TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio NEW YORK, NY 275,147275.1k $5.8m $5.8m 0.02% Added +55.3k +55,335
21 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 267,535267.5k $5.7m $5.7m 0.00% Added +23.5k +23,456
22 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 253,900253.9k $5.4m $5.4m 0.00% Reduced -69.4k -69,400
23 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 243,067243.1k $5.1m $5.1m 0.01% Added +91.6k +91,564
24 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.13% of their portfolio HOUSTON, TX 237,600237.6k $5.0m $5.0m 0.13% Reduced -33.5k -33,500
25 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 236,597236.6k $5.0m $5.0m 0.00% Added +115.9k +115,861
26 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 217,396217.4k $4.6m $4.6m 0.00% Unchanged
27 JANE STREET GROUP, LLC 0.01% of their portfolio NEW YORK, NY 182,825182.8k $3.9m $3.9m 0.01% Added +115.1k +115,098
28 Birchview Capital, LP 2.98% of their portfolio BURLINGTON, VT 180,000180.0k $3.8m $3.8m 2.98% Unchanged
29 Westside Investment Management, Inc. 0.94% of their portfolio SANTA MONICA, CA 150,609150.6k $3.2m $3.2m 0.94% Reduced -39.2k -39,230
30 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 139,418139.4k $3.0m $3.0m 0.00% Unchanged
31 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 136,557136.6k $2.9m $2.9m 0.00% Added +20.7k +20,658
32 Diametric Capital, LP 1.37% of their portfolio BOSTON, MA 134,455134.5k $2.8m $2.8m 1.37% Reduced -158.3k -158,347
33 STANSBERRY ASSET MANAGEMENT, LLC 0.52% of their portfolio Westlake, TX 125,824125.8k $2.7m $2.7m 0.52% Reduced -354 -354
34 JACOB ASSET MANAGEMENT OF NEW YORK LLC 2.80% of their portfolio HERMOSA BEACH, CA 113,539113.5k $2.4m $2.4m 2.80% Reduced -42.0k -42,000
35 BARD ASSOCIATES INC 0.94% of their portfolio CHICAGO, IL 107,525107.5k $2.3m $2.3m 0.94% Reduced -200 -200
36 HRT FINANCIAL LP 0.03% of their portfolio NEW YORK, NY 104,146104.1k $2.2m $2.2m 0.03% Added +59.6k +59,623
37 MARSHALL WACE, LLP 0.01% of their portfolio LONDON, X0 99,62999.6k $2.1m $2.1m 0.01% Reduced -2.4k -2,401
38 Qube Research & Technologies Ltd 0.01% of their portfolio LONDON, X0 98,05798.1k $2.1m $2.1m 0.01% Added +74.4k +74,376
39 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 98,01398.0k $2.1m $2.1m 0.00% Added +11.2k +11,200
40 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 97,78997.8k $2.1m $2.1m 0.00% Reduced -25.5k -25,509
41 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 93,46893.5k $2.0m $2.0m 0.00% Added +4.7k +4,741
42 Cubist Systematic Strategies, LLC 0.02% of their portfolio STAMFORD, CT 90,00090.0k $1.9m $1.9m 0.02% Added +33.9k +33,924
43 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 75,30975.3k $1.6m $1.6m 0.00% New
44 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 66,11266.1k $1.4m $1.4m 0.00% Added +35.6k +35,570
45 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 61,72661.7k $1.3m $1.3m 0.00% Added +61.1k +61,055
46 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 61,21761.2k $1.3m $1.3m 0.00% Reduced -251 -251
47 ANCHOR CAPITAL ADVISORS LLC 0.03% of their portfolio Boston, MA 59,35459.4k $1.3m $1.3m 0.03% Reduced -126.0k -126,003
48 EQUITABLE TRUST CO 0.09% of their portfolio NASHVILLE, TN 55,96556.0k $1.2m $1.2m 0.09% Unchanged
49 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 53,78353.8k $1.1m $1.1m 0.00% Reduced -8.9k -8,937
50 Steward Partners Investment Advisory, LLC 0.02% of their portfolio STAMFORD, CT 53,53953.5k $1.1m $1.1m 0.02% New
51 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 46,03046.0k $974.0k $974.0k 0.00% Reduced -56.9k -56,876
52 PRELUDE CAPITAL MANAGEMENT, LLC 0.06% of their portfolio NEW YORK, NY 43,70343.7k $924.8k $924.8k 0.06% Reduced -60.2k -60,216
53 Boston Partners 0.00% of their portfolio BOSTON, MA 40,99841.0k $867.5k $867.5k 0.00% Reduced -73.7k -73,695
54 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 40,93040.9k $866.1k $866.1k 0.00% Reduced -67.6k -67,596
55 Ancora Advisors LLC 0.02% of their portfolio Cleveland, OH 37,29037.3k $789.1k $789.1k 0.02% Reduced -40.4k -40,360
56 Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio ST. PETERSBURG, FL 36,86636.9k $780.1k $780.1k 0.00% New
57 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 35,97136.0k $761.1k $761.1k 0.00% New
58 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 34,71534.7k $734.6k $734.6k 0.00% Added +24.5k +24,496
59 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 31,77431.8k $672.3k $672.3k 0.00% Added +15.2k +15,201
60 HARBOUR INVESTMENTS, INC. 0.04% of their portfolio MADISON, WI 31,64531.6k $669.6k $669.6k 0.04% New
61 Verition Fund Management LLC 0.01% of their portfolio GREENWICH, CT 26,51326.5k $561.0k $561.0k 0.01% New
62 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 25,22325.2k $533.7k $533.7k 0.00% Reduced -29.5k -29,475
63 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 24,51724.5k $518.8k $518.8k 0.00% New
64 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 23,71123.7k $501.7k $501.7k 0.00% Reduced -33.5k -33,516
65 Jump Financial, LLC 0.02% of their portfolio Chicago, IL 23,09423.1k $488.7k $488.7k 0.02% Added +1.4k +1,394
66 FineMark National Bank & Trust 0.02% of their portfolio FORT MYERS, FL 22,73022.7k $481.0k $481.0k 0.02% Unchanged
67 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 22,40622.4k $474.1k $474.1k 0.00% New
68 Mendota Financial Group, LLC 0.14% of their portfolio MADISON, WI 19,95720.0k $136.1k $136.1k 0.14% Added +884 +884
69 OCCUDO QUANTITATIVE STRATEGIES LP 0.03% of their portfolio FORT LAUDERDALE, FL 17,00517.0k $359.8k $359.8k 0.03% New
70 ClariVest Asset Management LLC 0.02% of their portfolio SAN DIEGO, CA 16,60016.6k $351.0k $351.0k 0.02% New
71 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 16,55416.6k $351.6k $351.6k 0.00% Added +3.4k +3,426
72 Virtu Financial LLC 0.04% of their portfolio New York, NY 15,77015.8k $334.0k $334.0k 0.04% New
73 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 15,18115.2k $321.2k $321.2k 0.00% New
74 CORSAIR CAPITAL MANAGEMENT, L.P. 0.12% of their portfolio NEW YORK, NY 15,17715.2k $321.1k $321.1k 0.12% Reduced -12.5k -12,524
75 UBS Group AG 0.00% of their portfolio ZURICH, V8 15,04015.0k $318.2k $318.2k 0.00% Added +2.3k +2,322
76 STEPHENS INC /AR/ 0.01% of their portfolio LITTLE ROCK, AR 14,75314.8k $312.2k $312.2k 0.01% New
77 MIRABELLA FINANCIAL SERVICES LLP 0.05% of their portfolio London, X0 14,69814.7k $311.0k $311.0k 0.05% New
78 CORRADO ADVISORS, LLC 0.20% of their portfolio RAMSEY, NJ 14,41714.4k $305.1k $305.1k 0.20% Reduced -1.9k -1,897
79 Independent Advisor Alliance 0.01% of their portfolio CHARLOTTE, NC 12,67512.7k $268.2k $268.2k 0.01% Added +2.4k +2,397
80 LMR Partners LLP 0.00% of their portfolio LONDON, X0 12,09312.1k $255.9k $255.9k 0.00% Added +1.1k +1,117
81 SILVER OAK SECURITIES, INCORPORATED 0.04% of their portfolio JACKSON, TN 11,66811.7k $247.0k $247.0k 0.04% New
82 BAILARD, INC. 0.01% of their portfolio Foster City, CA 11,23711.2k $237.8k $237.8k 0.01% Unchanged
83 Stratos Wealth Partners, LTD. 0.01% of their portfolio BEACHWOOD, OH 10,61010.6k $224.5k $224.5k 0.01% Unchanged
84 Lido Advisors, LLC 0.00% of their portfolio Los Angeles, CA 10,50010.5k $222.2k $222.2k 0.00% New
85 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 10,34310.3k $218.9k $218.9k 0.00% Reduced -4.4k -4,376
86 J.P. Morgan Private Wealth Advisors LLC 0.00% of their portfolio SAN FRANCISCO, CA 10,00010.0k $211.6k $211.6k 0.00% New
87 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 9,9009.9k $210.0k $210.0k 0.00% Reduced -8.1k -8,100
88 FRED ALGER MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 9,6859.7k $204.9k $204.9k 0.00% New
89 Spire Wealth Management 0.01% of their portfolio MCLEAN, VA 9,2229.2k $195.1k $195.1k 0.01% New
90 Gradient Investments LLC 0.00% of their portfolio ARDEN HILLS, MN 5,8825.9k $124.5k $124.5k 0.00% Reduced -1.0k -1,000
91 Point72 Middle East FZE 0.01% of their portfolio DUBAI, C0 4,3434.3k $91.9k $91.9k 0.01% New
92 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 3,2653.3k $69.1k $69.1k 0.00% Added +2.7k +2,738
93 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 3,0683.1k $64.0k $64.0k 0.00% New
94 Mariner Managed Account Solutions, LLC 0.01% of their portfolio Boston, MA 3,0663.1k $64.9k $64.9k 0.01% Unchanged
95 DARK FOREST CAPITAL MANAGEMENT LP 0.01% of their portfolio NEW YORK, NY 2,9523.0k $62.5k $62.5k 0.01% New
96 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 2,7682.8k $58.0k $58.0k 0.00% Reduced -1.1k -1,085
97 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 2,6632.7k $56.3k $56.3k 0.00% New
98 Dorsey Wright & Associates 0.02% of their portfolio PASADENA, CA 2,3392.3k $49.5k $49.5k 0.02% Reduced -261 -261
99 State of Wyoming 0.01% of their portfolio CHEYENNE, WY 2,0502.0k $43.4k $43.4k 0.01% New
100 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,9241.9k $41.0k $41.0k 0.00% Reduced -3.7k -3,720