OptimizeRX Corp - COM (OPRX)

CUSIP: 68401U105

Q4 2018 13F Holders as of 31 Dec 2018

Share change
0
SEC-reported price per share
$10.97
Number of holders
1

Security key

68401U105

Report period

Q4 2018

Institutions

1

Top holders

1

Ownership snapshot

Top reported holders of OPRX - OptimizeRX Corp - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
AWM Investment Company, Inc.
Disclosed value leader
AWM Investment Company, Inc.
Comparable rows
0/15
Latest evidence
30 Sep 2018
13F Highest disclosed value: $24,623,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

AWM Investment Company, Inc. has the largest disclosed position value at $24.62M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens AWM Investment Company, Inc.'s linked filing trail.
Disclosed position value Top 5
AWM Investment Company, Inc. $24.62M
WOLVERINE ASSET MANAGEMENT LLC $11.65M
Park West Asset Management LLC $10.66M
VANGUARD GROUP INC $5.2M
Venator Capital Management Ltd. $4.25M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
AWM Investment Company, Inc.
13F
Company
13F
—
denominator unverified
$24,623,000
1,367,925 shares
— 30 Sep 2018
WOLVERINE ASSET MANAGEMENT LLC
13F
Company
13F
—
denominator unverified
$11,648,000
647,142 shares
— 30 Sep 2018
Park West Asset Management LLC
13F
Company
13F
—
denominator unverified
$10,664,000
592,448 shares
— 30 Sep 2018
VANGUARD GROUP INC
13F
Company
13F
—
denominator unverified
$5,204,000
289,123 shares
— 30 Sep 2018
Venator Capital Management Ltd.
13F
Company
13F
—
denominator unverified
$4,247,000
235,919 shares
— 30 Sep 2018
PERKINS CAPITAL MANAGEMENT INC
13F
Company
13F
—
denominator unverified
$2,798,000
155,450 shares
— 30 Sep 2018
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2018

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
1
Shares
1,367,925
Rows available
1
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders
1
Q4 2018 holders
1
Holder diff
0
Investor Q3 2018 Shares Q4 2018 Shares Share Diff Share Chg % Q3 2018 value Q4 2018 value Value change Value Chg %
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