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BLAIR WILLIAM & CO/IL

Position in OPRX — OptimizeRx Corp

CIK 902367 CHICAGO, IL

Position in OPRX

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$3,477,331
-$384,818 QoQ
Shares Held
607,925
-1.1% QoQ
Ownership
3.23%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#6
of 112 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 92% Shared 0% None 8%

Common Shares in OPRX Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $150,116,663 across 13 Health Information Services names. OPRX ranks #4 (2.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 OPRX
OptimizeRx Corp
This page
607,925 $3,477,331

All Filings in OPRX

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,477,331 607,925
2026-03-31 $3,862,149 614,992
2025-12-31 $7,142,492 582,585
2025-09-30 $12,118,349 591,139
2025-06-30 $8,490,501 628,926
2025-03-31 $5,464,728 631,031
2024-12-31 $2,922,721 601,383
2024-09-30 $5,227,165 677,094
2024-06-30 $6,437,570 643,757
2024-03-31 $9,508,261 782,573
2023-12-31 $10,605,198 741,104
2023-09-30 $6,507,954 836,498
2023-06-30 $12,086,710 845,816
2023-03-31 $12,339,117 843,412
2022-12-31 $13,705,524 815,805
2022-09-30 $11,109,916 749,657
2022-06-30 $21,380,524 780,596
2022-03-31 $27,371,992 725,855
2021-12-31 $45,382,162 730,674
2021-09-30 $63,281,933 739,707
2021-06-30 $46,739,080 755,074
2021-03-31 $36,665,021 752,103
2020-12-31 $24,302,431 779,924
2020-09-30 $15,953,335 765,148
2020-06-30 $9,128,544 700,579
2020-03-31 $1,464,050 161,595