Security key
92337C203
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 16,678,830
- Total 13F value
- $135,764,956
- Share change
- -68,569
- Put/Call ratio
- 55%
- SEC-reported price per share
- $8.14
- Number of holders
- 57
- Value change
- -$559,497
- Number of buys
- 20
- Number of sells
- 16
- Shares outstanding
- 90,725,259
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
57
Top holders
10
VSTM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Verastem, Inc. SEC filings
Verastem, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 92337C203
Recent filing periods:
Ownership snapshot
Top reported holders of VSTM - Verastem, Inc. - 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.
Comparable stake leader
BVF PARTNERS L P/IL
Disclosed value leader
VIKING GLOBAL INVESTORS LP
Comparable rows
0/15
Latest evidence
30 Sep 2023
3/4/5
13F
Highest disclosed value: $19,969,654
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VIKING GLOBAL INVESTORS LP has the largest disclosed position value at $19.97M.
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 VIKING GLOBAL INVESTORS LP's linked filing trail.
Disclosed position value
Top 5
BVF PARTNERS L P/IL
$10.89M
VIKING GLOBAL INVESTORS LP
$19.97M
BVF INC/IL
$13.7M
DEERFIELD MANAGEMENT COMPANY, L.P.
$12.51M
Vivo Capital, LLC
$12.51M
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 |
|---|---|---|---|---|---|
| BVF PARTNERS L P/IL |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$10,888,165
994,353 shares
|
— | 25 Jan 2022 |
| VIKING GLOBAL INVESTORS LP |
13F
Company
|
—
denominator unverified
|
$19,969,654
2,456,292 shares
|
— | 30 Sep 2023 |
| BVF INC/IL |
13F
Company
|
—
denominator unverified
|
$13,700,830
1,685,219 shares
|
— | 30 Sep 2023 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
—
denominator unverified
|
$12,507,688
1,538,461 shares
|
— | 30 Sep 2023 |
| Vivo Capital, LLC |
13F
Company
|
—
denominator unverified
|
$12,507,688
1,538,461 shares
|
— | 30 Sep 2023 |
| ORBIMED ADVISORS LLC |
13F
Company
|
—
denominator unverified
|
$12,431,705
1,529,115 shares
|
— | 30 Sep 2023 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
57
Shares
16,678,830
Rows available
57
| 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 2023 vs Q3 2023 Across Filers
Q3 2023 holders
56
Q4 2023 holders
57
Holder diff
1
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend