What does CUSIP 452521107 represent in this 13F holders report?

CUSIP 452521107 is the security identifier for IMMR - IMMERSION CORP - Common Stock, $0.001 par value used to aggregate holder disclosures.

How many institutions held IMMR - IMMERSION CORP - Common Stock, $0.001 par value in Q1 2019?

117 institutional investors reported IMMR - IMMERSION CORP - Common Stock, $0.001 par value for Q1 2019. Use the holders table for investor-level position and value details.

IMMERSION CORP - Common Stock, $0.001 par value (IMMR)

CUSIP: 452521107

Q1 2019 13F Holders as of 31 Mar 2019

Security type / class: Equity / Common Stock, $0.001 par value
Total 13F shares: 23,789,116
Total 13F value: $200,550,070
Share change: -624,066
Put/Call ratio: 1554%
SEC-reported price per share: $8.43
Number of holders: 117
Value change: -$5,658,469
Number of buys: 52
Number of sells: 57
Shares outstanding: 33,217,473

Security key

452521107

Report period

Q1 2019

Institutions

117

Top holders

IMMR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 IMMERSION CORP SEC filings IMMERSION CORP company facts IMMERSION CORP 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 452521107

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of IMMR - IMMERSION CORP - Common Stock, $0.001 par value (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

Raging Capital Management...

Disclosed value leader

Raging Capital Management...

Comparable rows

0/15

Latest evidence

31 Dec 2018

13F Highest disclosed value: $42,823,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Raging Capital Management, LLC has the largest disclosed position value at $42.82M.

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 Raging Capital Management, LLC's linked filing trail.

Disclosed position value Top 5

Raging Capital Management, LLC $42.82M

BlackRock Finance, Inc. $16.74M

VANGUARD GROUP INC $15.95M

COOPER CREEK PARTNERS MANAGEMENT LLC $12.94M

Shannon River Fund Management LLC $12.92M

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
Raging Capital Management, LLC	13F Company 13F	— denominator unverified	$42,823,000 4,779,346 shares	—	31 Dec 2018
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$16,739,000 1,868,241 shares	—	31 Dec 2018
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$15,952,000 1,780,321 shares	—	31 Dec 2018
COOPER CREEK PARTNERS MANAGEMENT LLC	13F Company 13F	— denominator unverified	$12,944,000 1,444,643 shares	—	31 Dec 2018
Shannon River Fund Management LLC	13F Company 13F	— denominator unverified	$12,923,000 1,442,335 shares	—	31 Dec 2018
VIEX Capital Advisors, LLC	13F Company 13F	— denominator unverified	$11,243,000 1,254,815 shares	—	31 Dec 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 Q1 2019

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

Institutions

117

23,789,116

Rows available

117

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 2019 vs Q1 2019 Across Filers

Q1 2019 holders

117

Q1 2019 holders

117

Holder diff

Investor	Q1 2019 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q1 2019 value	Q1 2019 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend