What does CUSIP 68373L109 represent in this 13F holders report?

CUSIP 68373L109 is the security identifier for OPGN - OPGEN INC - COM used to aggregate holder disclosures.

How many institutions held OPGN - OPGEN INC - COM in Q1 2018?

1 institutional investor reported OPGN - OPGEN INC - COM for Q1 2018. Use the holders table for investor-level position and value details.

OPGEN INC - COM (OPGN)

CUSIP: 68373L109

Q1 2018 13F Holders as of 31 Mar 2018

Security type / class: Equity / COM
Total 13F shares: 521,076
Total 13F value: $875,000
Share change: -2,109,343
SEC-reported price per share: $1.68
Number of holders: 1
Value change: -$1,304,293
Number of sells: 11

Security key

68373L109

Report period

Q1 2018

Institutions

Top holders

OPGN full security history Ownership snapshot Full 13F holder table CapForce Inc. SEC filings CapForce Inc. company facts

Broader feeds

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Ownership snapshot

Top reported holders of OPGN - OPGEN INC - 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

SABBY MANAGEMENT, LLC

Disclosed value leader

SABBY MANAGEMENT, LLC

Comparable rows

0/13

Latest evidence

31 Dec 2017

13F Highest disclosed value: $211,000 13 rows are not safely comparable across share classes. Showing 1-6 of 13 holder rows.

Quick read

SABBY MANAGEMENT, LLC has the largest disclosed position value at $211K.

0 of 13 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 SABBY MANAGEMENT, LLC's linked filing trail.

Disclosed position value Top 5

SABBY MANAGEMENT, LLC $211K

VANGUARD GROUP INC $200K

Virtu Financial LLC $35K

TWO SIGMA SECURITIES, LLC $10K

SUSQUEHANNA INTERNATIONAL GROUP, LLP $9K

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

Detailed SEC evidence table Showing 1-6 of 13 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
SABBY MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$211,000 1,129,867 shares	—	31 Dec 2017
VANGUARD GROUP INC	13F Company 13F	— class O/S missing	$200,000 1,069,515 shares	—	31 Dec 2017
Virtu Financial LLC	13F Company 13F	— class O/S missing	$35,000 185,560 shares	—	31 Dec 2017
TWO SIGMA SECURITIES, LLC	13F Company 13F	— class O/S missing	$10,000 55,253 shares	—	31 Dec 2017
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	— class O/S missing	$9,000 49,529 shares	—	31 Dec 2017
UBS Group AG	13F Company 13F	— class O/S missing	$8,000 40,085 shares	—	31 Dec 2017

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 Q1 2018

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

Institutions

521,076

Rows available

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 Q1 2018 vs Q1 2018 Across Filers

Q1 2018 holders

Holder diff

Investor	Q1 2018 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q1 2018 value	Q1 2018 value	Value change	Value Chg %