DOSSIER · 13F Holders · Q2 2026Technology · Services-Prepackaged Software
BL

BLACKLINE INC

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

CUSIP 09239B109·Services-Prepackaged Software·271 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.3B
visible holders
Holders
271
filers reporting
Concentration
17.33%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

271 institutions reported BL in Q2 2026. BlackRock, Inc. leads at 17.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$231M8.2M0.00%Q2 2026
02
CLEARLAKE CAPITAL GROUP, L.P.
CIK 0001688282
$211M5.7M31.06%Q1 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$107M3.8M0.00%Q2 2026
04
Fivespan Partners, LP
CIK 0002040262
$94M3.4M22.25%Q2 2026
05
HAWK RIDGE CAPITAL MANAGEMENT LP
CIK 0001609074
$70M1.9M2.54%Q1 2026
06
FIRST MANHATTAN CO. LLC.
CIK 0000728083
$67M2.4M0.17%Q2 2026
07
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$66M2.3M0.00%Q2 2026
08
STATE STREET CORP
CIK 0000093751
$61M2.2M0.00%Q2 2026
09
ICONIQ Capital, LLC
CIK 0001569709
$59M2.1M1.69%Q2 2026
10
Neuberger Berman Group LLC
CIK 0001465109
$51M1.8M0.03%Q2 2026
11
UBS Group AG
CIK 0001610520
$38M1.4M0.00%Q2 2026
12
WESTWOOD HOLDINGS GROUP INC
CIK 0001165002
$37M1.3M0.28%Q2 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$36M1.3M0.00%Q2 2026
14
JPMORGAN CHASE & CO
CIK 0000019617
$33M1.2M0.00%Q2 2026
15
MORGAN STANLEY
CIK 0000895421
$32M1.1M0.00%Q2 2026
16
NORGES BANK
CIK 0001374170· Sovereign
$31M1.1M0.00%Q2 2026
17
Lynrock Lake LP
CIK 0001734341
$30M1.1M1.89%Q2 2026
18
GOLDMAN SACHS GROUP INC
CIK 0000886982
$28M1.0M0.00%Q2 2026
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$28M981K0.00%Q2 2026
20
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$25M879K0.00%Q2 2026
Page 1 of 14
251 more holders available. Log in →
Insiders at BLACKLINE INC
Villanova PatrickTucker ThereseDuan Jimmy CMorgan-Prager KaroleYamamoto MikaHughes GregoryRyan OwenHenshall David J