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CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in OPRX — OptimizeRx Corp

CIK 884546 SAN FRANCISCO, CA

Position in OPRX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$515,412
-$481,546 QoQ
Shares Held
82,072
+0.9% QoQ
Ownership
0.436%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OPRX Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Jun 30, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $792,411,339 across 30 Health Information Services names.

# Ticker Company Shares Value (USD) Open

All Filings in OPRX

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $515,412 82,072
2025-12-31 $996,958 81,318
2025-09-30 $1,540,103 75,127
2025-06-30 $695,412 51,512
2025-03-31 $469,614 54,228
2024-12-31 $201,942 41,552
2024-09-30 $373,933 48,437
2024-06-30 $484,370 48,437
2024-03-31 $522,826 43,031
2023-12-31 $642,561 44,903
2023-09-30 $349,345 44,903
2023-06-30 $641,663 44,903
2023-03-31 $657,018 44,909
2022-12-31 $790,540 47,056
2022-09-30 $710,678 47,954
2022-06-30 $1,269,471 46,348
2022-03-31 $1,700,834 45,103
2021-12-31 $2,737,187 44,070
2021-09-30 $3,709,191 43,357
2021-06-30 $2,497,479 40,347
2021-03-31 $1,931,328 39,617
2020-12-31 $1,113,970 35,750
2020-09-30 $687,737 32,985
2020-06-30 $443,801 34,060
2020-03-31 $289,920 32,000