13F Insight
DOSSIER · 13F Holders · Q2 2026
UPWK 0.25 08/15/26

UPWORK INC

21 institutions still hold UPWORK INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 91688FAB0·21 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$348M
visible holders
Holders
21
filers reporting
Concentration
22.49%
CAMDEN ASSET MANAGEMENT L P /CA #1
top holder share
AI Holders Summary · Q2 2026

21 institutions reported UPWK 0.25 08/15/26 in Q2 2026. CAMDEN ASSET MANAGEMENT L P /CA leads at 22.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
CAMDEN ASSET MANAGEMENT L P /CA
CIK 0000903944
$78M79.0M2.28%Q2 202602
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$75M75.0M1.05%Q2 202603
DeepCurrents Investment Group LLC
CIK 0001754535
$63M63.3M1.90%Q2 202604
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$25M25.6M0.33%Q2 202605
OSTERWEIS CAPITAL MANAGEMENT INC
CIK 0001007524
$15M14.7M0.69%Q2 202606
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$14M14.2M0.32%Q2 202607
OAKTREE CAPITAL MANAGEMENT LP
CIK 0000949509
$14M14.2M0.19%Q2 202608
MARSHALL WACE, LLP
CIK 0001318757
$13M13.0M0.01%Q2 202609
Calamos Advisors LLC
CIK 0001316507
$10M10.0M0.03%Q2 202610
STATE STREET CORP
CIK 0000093751
$9M9.0M0.00%Q2 202611
ABSOLUTE INVESTMENT ADVISERS, LLC
CIK 0001316187
$9M8.6M0.83%Q2 202612
Ovata Capital Management Ltd
CIK 0001724517
$8M8.3M0.62%Q2 202613
K2 PRINCIPAL FUND, L.P.
CIK 0001461790
$4M4K0.29%Q2 202614
BlackRock, Inc.
CIK 0002012383
$3M2.9M0.00%Q2 202615
PIPER SANDLER & CO.
CIK 0000724683
$3M2.6M1.90%Q2 202616
Parallax Volatility Advisers, L.P.
CIK 0001521001
$2M2.0M0.00%Q2 202617
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$1M1.5M0.00%Q1 202618
PALISADE CAPITAL MANAGEMENT, LP
CIK 0001009006
$1M1.1M0.05%Q2 202619
Universal- Beteiligungs- und Servicegesellschaft mbH
CIK 0002057170
$994K1.0M0.00%Q2 202620
Altrafin AG
CIK 0002110313
$294K3K0.12%Q2 2026
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