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

CUSIP 452521107 is the security identifier for IMMR - IMMERSION CORP - Common Stock used to aggregate holder disclosures.

How many institutions held IMMR - IMMERSION CORP - Common Stock in Q1 2018?

85 institutional investors reported IMMR - IMMERSION CORP - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

IMMERSION CORP - Common Stock (IMMR)

CUSIP: 452521107

Q1 2018 13F Holders as of 31 Mar 2018

Security type / class: Equity / Common Stock
Shares outstanding: 32,894,037
Total 13F shares: 23,938,252
Share change: +668,163
Total reported value: $286,010,405
Put/Call ratio: 495%
Reported price per share: $11.95
Number of holders: 85
Value change: +$21,061,685
Number of buys: 48
Number of sells: 39

Security key

452521107

Report period

Q1 2018

Institutions

Top holders

IMMR full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2018 Previous quarter: Q4 2017 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: Q2 2018 Previous quarter: Q4 2017

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of IMMR - IMMERSION CORP - Common Stock (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.

Lead holder

Raging Capital Management...

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2017

13F Lead comparable stake: 15% Showing 1-6 of 15 holder rows.

Rank 1 holder

Raging Capital Management, LLC

13F

Ownership: 15%
Position: $33.74M

13F

Rank 2 holder

Senvest Management, LLC

13F

Ownership: 14%
Position: $31.39M

13F

Rank 3 holder

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Raging Capital Management, LLC	13F Company 13F	15%	$33,742,000 4,779,346 shares	—	31 Dec 2017
Senvest Management, LLC	13F Company 13F	14%	$31,393,000 4,446,597 shares	—	31 Dec 2017
VIEX Capital Advisors, LLC	13F Company 13F	5.7%	$13,333,000 1,888,576 shares	—	31 Dec 2017
BlackRock Finance, Inc.	13F Company 13F	5.7%	$13,302,000 1,884,157 shares	—	31 Dec 2017
Nokomis Capital, L.L.C.	13F Company 13F	5.1%	$11,855,000 1,679,154 shares	—	31 Dec 2017
VANGUARD GROUP INC	13F Company 13F	4%	$9,356,000 1,325,305 shares	—	31 Dec 2017

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

23,938,252

Rows available

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

^* 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 failed the local validity check.

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

Q1 2018 holders

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 value	Q1 2018 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend