Security key
91688F104
UPWORK, INC - Common Stock, $0.0001 par value per share (UPWK)
CUSIP: 91688F104
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 134,648,780
- Total 13F value
- $1,475,475,033
- Share change
- +195,000
- Put/Call ratio
- 232%
- SEC-reported price per share
- $10.96
- Number of holders
- 291
- Value change
- -$51,633,699
- Number of buys
- 161
- Number of sells
- 152
- Shares outstanding
- 124,910,919
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
Q1 2026
Institutions
291
Top holders
10
UPWK full security history
Ownership snapshot
Full 13F holder table
UPWORK, INC SEC filings
UPWORK, INC company facts
Broader feeds
Ownership snapshot
Top reported holders of UPWK - UPWORK, INC - Common Stock, $0.0001 par value 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 PORTFOLIO MANAGE...
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 6%
13D/G row: VANGUARD PORTFOLIO MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD PORTFOLIO MANAGEMENT LLC leads the comparable SEC ownership view at 6%.
15 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 PORTFOLIO MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
VANGUARD PORTFOLIO MANAGEMENT LLC
6%
VANGUARD CAPITAL MANAGEMENT LLC
5.1%
LSV ASSET MANAGEMENT
5%
NELSON ELIZABETH A
0.3%
Anilu Vazquez-Ubarri
0.07%
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 PORTFOLIO MANAGEMENT LLC |
13D/G
Vanguard Portfolio Management
|
6%
|
$86,379,059
7,881,301 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.1%
|
$72,307,109
6,597,364 shares
|
$0 | 31 Mar 2026 |
| LSV ASSET MANAGEMENT |
13D/G
13F
Company
|
5%
|
$129,570,098
6,537,275 shares
|
$0 | 31 Dec 2025 |
| NELSON ELIZABETH A |
3/4/5
Director
|
0.3%
|
$6,421,990
373,011 shares
|
— | 12 May 2025 |
| Anilu Vazquez-Ubarri |
3/4/5
Director
|
0.07%
|
$1,461,043
83,968 shares
|
— | 05 Jun 2025 |
| Leela Srinivasan |
3/4/5
Director
|
0.06%
|
$1,220,318
79,469 shares
|
— | 05 Jun 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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
291
Shares
134,648,780
Rows available
291
| 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 2026 vs Q1 2026 Across Filers
Q1 2026 holders
291
Q1 2026 holders
291
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|