Security key
86633R203
- Security type / class
- Equity / COM NEW
- Total 13F shares
- 1,341,624
- Total 13F value
- $5,378,000
- Share change
- +490,722
- SEC-reported price per share
- $4.01
- Number of holders
- 21
- Value change
- +$2,016,836
- Number of buys
- 13
- Number of sells
- 8
Report period
Q2 2021
Institutions
21
Top holders
10
WISA full security history
Ownership snapshot
Full 13F holder table
Datavault AI Inc. SEC filings
Datavault AI Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of WISA - SUMMIT WIRELESS TECH INC - COM NEW (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
TWO SIGMA ADVISERS, LP
Disclosed value leader
TWO SIGMA ADVISERS, LP
Comparable rows
0/15
Latest evidence
31 Mar 2021
13F
Highest disclosed value: $388,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
TWO SIGMA ADVISERS, LP has the largest disclosed position value at $388K.
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 TWO SIGMA ADVISERS, LP's linked filing trail.
Disclosed position value
Top 5
TWO SIGMA ADVISERS, LP
$388K
ESSEX INVESTMENT MANAGEMENT CO LLC
$378K
TWO SIGMA INVESTMENTS, LP
$345K
VANGUARD GROUP INC
$341K
GEODE CAPITAL MANAGEMENT, LLC
$327K
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 |
|---|---|---|---|---|---|
| TWO SIGMA ADVISERS, LP |
13F
Company
|
—
denominator unverified
|
$388,000
125,700 shares
|
— | 31 Mar 2021 |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
Company
|
—
denominator unverified
|
$378,000
122,198 shares
|
— | 31 Mar 2021 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$345,000
111,678 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$341,000
110,465 shares
|
— | 31 Mar 2021 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$327,000
105,950 shares
|
— | 31 Mar 2021 |
| INGALLS & SNYDER LLC |
13F
Company
|
—
denominator unverified
|
$216,000
70,000 shares
|
— | 31 Mar 2021 |
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 Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
21
Shares
1,341,624
Rows available
21
| 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 Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
17
Q2 2021 holders
21
Holder diff
4
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|