OB

Outbrain Inc.

Total Trades

7

Buys

1

Sells

6

Largest Trade

$100K–$500K

Insiders

3

Institutional Funds

32

Inst. Value

$1M+

Activist Filings

15

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Kostman DavidCEOBUY$50K–$100K20K$3.98Mar 17, 2025
Galai YaronDirectorSELL$100K–$500K27K$4.99Jul 3, 2024
Galai YaronDirectorSELL$1K–$15K977$4.95Jun 26, 2024
Lahav OriCo-FounderSELL$15K–$50K3K$6.03Aug 18, 2022
Lahav OriCo-FounderSELL$50K–$100K9K$6.68Aug 12, 2022
Lahav OriCo-FounderSELL$15K–$50K4K$6.38Aug 10, 2022
Lahav OriCo-FounderSELL$15K–$50K7K$6.06Aug 5, 2022
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Institutional Ownership

13F filings as of Mar 31, 2025 · 32 funds holding

FundShares
ACADIAN ASSET MANAGEMENT LLC985K
Empowered Funds, LLC220K
STRS OHIO119K
Robertson Stephens Wealth Management, LLC116K
Yelin Lapidot Holdings Management Ltd.97K
SEGALL BRYANT & HAMILL, LLC83K
GOLDMAN SACHS GROUP INC79K
Dynamic Technology Lab Private Ltd63K
RHUMBLINE ADVISERS60K
RHUMBLINE ADVISERS60K
RITHOLTZ WEALTH MANAGEMENT58K
Bank of New York Mellon Corp51K
LAZARD ASSET MANAGEMENT LLC51K
VICTORY CAPITAL MANAGEMENT INC41K
Cornerstone Investment Partners, LLC40K
INTECH INVESTMENT MANAGEMENT LLC40K
Creative Planning31K
GAMMA Investing LLC388
BAILARD, INC.20K
OCCUDO QUANTITATIVE STRATEGIES LP16K

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

RM Hamburg Holding GmbH

SC 13G/A · Oct 14, 2025

3.8%

3.6M shares

BlackRock, Inc.

SC 13G/A · Apr 25, 2025

2.7%

2.5M shares

Value Base Ltd.

SC 13G/A · Apr 9, 2025

5.1%

4.8M shares

Gemini Israel IV Limited Partnership

SC 13G/A · Mar 31, 2025

0.0%

0 shares

Patrick Drahi

SC 13D · Feb 10, 2025

46.8%

43.8M shares

Value Base Ltd.

SC 13G/A · Nov 7, 2024

7.7%

3.8M shares

0.0%

0 shares

Value Base Ltd.

SC 13G · Aug 7, 2024

6.1%

3.0M shares

BlackRock, Inc.

SC 13G · Feb 2, 2024

5.3%

2.7M shares

8.4%

4.7M shares

LSVP VII Trust

SC 13G/A · Feb 14, 2023

0.0%

0 shares

The Baupost Group, L.L.C. 04-3402144

SC 13G/A · Feb 13, 2023

15.5%

9.6M shares

6.3%

3.6M shares

LSVP VII Trust

SC 13G · Feb 14, 2022

11.4%

6.3M shares

Viola Ventures III, L.P.

SC 13G · Feb 14, 2022

11.4%

6.3M shares