BLACKLINE, INC. - Common Stock (BL)

CUSIP: 09239B109

Q1 2021 13F Holders as of 31 Mar 2021

Holder snapshot 7 signals
Share change
-234,849
Put/Call ratio
276%
SEC-reported price per share
$108.40
Number of holders
340
Value change
-$41,948,810
Number of buys
162
Open additional details 1 more signal available
Number of sells
179
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
59,681,308

Security key

09239B109

Report period

Q1 2021

Institutions

340

Top holders

10

Ownership snapshot

Top reported holders of BL - BLACKLINE, 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
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F Lead comparable stake: 8% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 8%.

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 GROUP INC's linked filing trail.
Comparable ownership Top 5
VANGUARD GROUP INC 8%
KAYNE ANDERSON RUDNICK INVESTMENT... 6.7%
BlackRock Finance, Inc. 6.3%
DF DENT & CO INC 4.3%
Artisan Partners Limited Partnership 4.1%

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
13F
Company
13F
8%
$638,467,000
4,786,830 shares
31 Dec 2020
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
13F
Company
13F
6.7%
$531,934,000
3,988,103 shares
31 Dec 2020
BlackRock Finance, Inc.
13F
Company
13F
6.3%
$497,531,000
3,730,175 shares
31 Dec 2020
DF DENT & CO INC
13F
Company
13F
4.3%
$343,727,000
2,577,053 shares
31 Dec 2020
Artisan Partners Limited Partnership
13F
Company
13F
4.1%
$323,695,000
2,426,862 shares
31 Dec 2020
RIVERBRIDGE PARTNERS LLC
13F
Company
13F
3.5%
$275,118,000
2,062,664 shares
31 Dec 2020
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 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
340
Shares
55,009,179
Rows available
340
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 2021 vs Q4 2020 Across Filers

Q4 2020 holders
346
Q1 2021 holders
340
Holder diff
-6
Investor Q4 2020 Shares Q1 2021 Shares Share Diff Share Chg % Q4 2020 value Q1 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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