greeksoup/ stock research

OptimizeRx Corp. 13F holders

112 funds reported a position in OptimizeRx Corp. in their 13F for the quarter ended 30 June 2026, together 11.2 million shares worth $64.2 million. Against the quarter before, 22 opened a position, 33 added, 41 trimmed and 38 sold out; together they sold a net 2.4 million shares. The largest holders: Whetstone Capital Advisors, LLC, Royce & Associates LP and Vanguard Capital Management LLC.

Funds holding112-16 on Q1 2026
Shares they held11.2Mworth $64.2 million
Net sold on the quarter2.4M sharesabout $13.7 million at the funds' values
Funds buying to selling55 to 79opened or added, to cut or sold
Opened 22Added 33Held 15Trimmed 41Sold out 38
Opened: 22 fundsAdded: 33 fundsHeld: 15 fundsTrimmed: 41 fundsSold out: 38 funds

What each fund did in OPRX against its 13F for the quarter before; a change under 0.1% of a holding counts as held

Q3 2024: 85 funds, 12.4 million shares85Q3 2024Q4 2024: 87 funds, 11.4 million shares87Q4 2024Q1 2025: 87 funds, 11.7 million shares87Q1 2025Q2 2025: 110 funds, 12.5 million shares110Q2 2025Q3 2025: 125 funds, 13.4 million shares125Q3 2025Q4 2025: 129 funds, 13.3 million shares129Q4 2025Q1 2026: 128 funds, 13.6 million shares128Q1 2026Q2 2026: 112 funds, 11.2 million shares112Q2 2026

Funds reporting a position in OPRX in their 13F, each quarter; hover a bar for the shares they held

Filed so far for the quarter to 30 September 2026

3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 14 reported a position in OptimizeRx Corp.: 2 opened one, 0 added, 5 trimmed and 7 sold out, a net 25,587 shares sold.

The largest moves in the name among the funds that have filed, against each fund's previous 13F.

The well-known funds

Of the 44 funds followed here, 6 reported a position in OptimizeRx Corp. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 207,345 shares worth $1.2 million, 0.0% of its reported book. New this quarter: Citadel Advisors, Point72 Asset Management. In the quarter, 3 funds added or opened a position and 3 trimmed or sold out; together they sold a net 12,922 shares, about $73,914 at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Geode Capital Management207,345$1.2 million0.0%-184,784trimmed30 June 202613F
Renaissance Technologies167,700$959,2440.0%-49,156trimmed30 June 202613F
Citadel Advisors157,992$903,7150.0%+157,992new30 June 202613F
Millennium Management78,791$450,6850.0%+53,476added30 June 202613F
Point72 Asset Management55,619$318,1410.0%+55,619new30 June 202613F
FMR LLC23,379$133,7250.0%-46,069trimmed30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

The largest holders

FundSharesShare of allValueOf its bookChange in sharesFiling
Whetstone Capital Advisors, LLC1,508,30313.44%$8.6 million2.29%no change13F
Royce & Associates LP1,089,3989.71%$6.2 million0.05%+201,36813F
Vanguard Capital Management LLC699,6046.23%$4.0 million0.00%+14,15513F
Kennedy Capital Management LLC644,1505.74%$3.7 million0.07%-12,10813F
Rice Hall James & Associates, LLC633,8425.65%$3.6 million0.18%+31,92113F
Blair William & Co.607,9255.42%$3.5 million0.01%-7,06713F
AQR Capital Management LLC583,9565.20%$3.3 million0.00%+369,00213F
Dimensional Fund Advisors LP477,6874.26%$2.7 million0.00%-85,88313F
BlackRock, Inc.445,3823.97%$2.5 million0.00%-718,11913F
Parkman Healthcare Partners LLC350,3473.12%$2.0 million0.21%-379,02213F
Bullseye Asset Management LLC258,3112.30%$1.5 million0.75%+31,78413F
AWM Investment Company, Inc.240,4212.14%$1.4 million0.12%+10,00013F
Geode Capital Management, LLC207,3451.85%$1.2 million0.00%-184,78413F
Vanguard Portfolio Management LLC169,5381.51%$969,7570.00%-161,49913F
Renaissance Technologies LLC167,7001.49%$959,2440.00%-49,15613F
Marshall Wace, LLP162,1861.45%$927,7040.00%+130,90013F
P.a.w. Capital Corp.160,0001.43%$915,2000.70%+70,00013F
Citadel Advisors LLC157,9921.41%$903,7150.00%new13F
Morgan Stanley156,3141.39%$894,1160.00%+79,94613F
Mink Brook Asset Management LLC141,2351.26%$807,8640.36%new13F
D. E. Shaw & Co., Inc.138,0841.23%$789,8400.00%-4,83913F
Janney Montgomery Scott LLC135,9691.21%$778,0000.00%new13F
Jane Street Group, LLC122,0861.09%$698,3320.00%new13F
Goldman Sachs Group Inc.105,0370.94%$600,8120.00%-253,40613F
Quantinno Capital Management LP99,1240.88%$566,9890.00%+50,10213F
Vanguard Fiduciary Trust Co.97,9990.87%$560,5540.00%-13,13013F
Trexquant Investment LP89,6660.80%$512,8900.00%-47,20813F
Credit Agricole S A89,2000.79%$510,2240.00%no change13F
State Street Corp.80,6020.72%$461,0430.00%-397,17813F
Millennium Management LLC78,7910.70%$450,6850.00%+53,47613F
Avenir Corp.73,8600.66%$422,4790.05%-3,40013F
Man Group plc72,3470.64%$413,8250.00%+33,40613F
Principal Financial Group Inc.68,1390.61%$389,7550.00%+4,34913F
Qube Research & Technologies Ltd67,2680.60%$384,7730.00%-53,67513F
Bank of New York Mellon Corp64,7070.58%$370,1240.00%-37,66713F
HSBC Holdings PLC58,9490.53%$326,5770.00%+45,66313F
Point72 Asset Management, L.P.55,6190.50%$318,1410.00%new13F
UBS Group AG55,5240.49%$317,5970.00%-23,73713F
Jain Global LLC51,6820.46%$295,6210.00%new13F
Campbell & CO Investment Adviser LLC51,1300.46%$292,4640.01%+18,27013F
XTX Topco Ltd46,4970.41%$265,9630.00%+28,07413F
Squarepoint Ops LLC45,0640.40%$257,7660.00%-132,50713F
Sei Investments Co.41,4240.37%$236,9450.00%-57,20913F
Susquehanna International Group, LLP39,0030.35%$223,0970.00%+27,63013F
Northern Trust Corp.37,0000.33%$211,6400.00%-118,38813F
HRT Financial LP35,6960.32%$204,0000.00%new13F
Samjo Management, LLC32,0000.29%$183,0400.06%new13F
Bank of America Corp.26,5500.24%$151,8660.00%-17,26913F
Quadrature Capital Ltd25,6430.23%$146,6780.00%new13F
Franklin Resources Inc.25,1550.22%$143,8870.00%+98913F
The 50 largest of the 112 funds that reported a position in OPRX in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read moreShare of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?

Options the funds reported on OPRX

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsPuts32,200$184,18430 June 202613F
Citadel AdvisorsCalls23,800$136,13630 June 202613F
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
Read moreThey are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
21 October 202613G/ARoyce & Associates LP and 1 other1.3 million7.0%30 September 2026passive, other (13d-1(d))EDGAR
14 August 202613GKennedy Capital Management LLC and 1 other1.2 million6.7%7 July 2026passive, institutional (13d-1(b))EDGAR
29 July 202613G/ABlackRock, Inc. and 1 other342,2501.8%30 June 2026passive, institutional (13d-1(b))EDGAR
22 July 202613GRoyce & Associates LP and 1 other1.1 million5.8%30 June 2026passive, other (13d-1(d))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
31 October 202513GThe Vanguard Group and 1 other1.1 million5.7%30 September 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13G

Fails to deliver

Settlement dateShares failedPriceFile
26 August 20262,009$7.86SEC
21 August 2026427$7.96SEC
20 August 20267$8.01SEC
13 August 202650$7.04SEC
12 August 2026564$6.92SEC
11 August 202614$6.86SEC
5 August 20263,267$6.85SEC
4 August 2026586$6.55SEC
29 July 202644$6.34SEC
27 July 2026436$6.24SEC
22 July 20261,904$6.66SEC
17 July 20261,069$6.65SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 3,267 on 5 August 2026. A fail is an operational fact about settlement, not a position.