Security key
85205L107
SPRINGWORKS THERAPEUTICS, INC. - Common Stock, par value $.0001 per share (SWTX)
CUSIP: 85205L107
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock, par value $.0001 per share
- Total 13F shares
- 40,001
- Total 13F value
- $2,179,047
- Share change
- -5,320
- SEC-reported price per share
- $50.74
- Number of holders
- 2
- Value change
- -$235,008
- Number of sells
- 2
- Shares outstanding
- 75,607,738
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
2
Top holders
2
SWTX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
SpringWorks Therapeutics, Inc. SEC filings
SpringWorks Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 85205L107
Recent filing periods:
Ownership snapshot
Top reported holders of SWTX - SPRINGWORKS THERAPEUTICS, INC. - Common Stock, par value $.0001 per share (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
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
9/15
Latest evidence
30 Sep 2025
13D/G
13F
3/4/5
Lead comparable stake: 9.6%
6 rows are not safely comparable across share classes.
13D/G row: VANGUARD GROUP INC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 9.6%.
9 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 VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
9.6%
Hudson Bay Capital Management LP
5.2%
Deep Track Capital, LP
4.6%
FMR LLC
1.7%
GOLDMAN SACHS GROUP INC
0%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
9.6%
|
$331,026,195
7,158,871 shares
|
$0 | 31 Dec 2024 |
| Hudson Bay Capital Management LP |
13D/G
|
5.2%
|
$184,992,910
3,936,857 shares
|
$0 | 30 Jun 2025 |
| Deep Track Capital, LP |
13D/G
|
4.6%
|
$160,025,357
3,460,756 shares
|
$0 | 31 Dec 2024 |
| FMR LLC |
13D/G
|
1.7%
|
$58,187,769
1,258,386 shares
|
$0 | 30 Apr 2025 |
| GOLDMAN SACHS GROUP INC |
13D/G
THE GOLDMAN SACHS GROUP, INC.
|
0%
|
$7,115
132 shares
|
-$228,207,264 | 30 Sep 2025 |
| Deutsche Girozentrale DekaBank |
13F
Individual
|
0.05%
|
$2,156,000
40,000 shares
|
— | 30 Sep 2025 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
40,001
Rows available
2
| 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 2025 vs Q3 2025 Across Filers
Q3 2025 holders
4
Q4 2025 holders
2
Holder diff
-2
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend