Outbrain Inc (OB) Ownership

2.75 ↑0.00 (0.00%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

Viola Ventures VC Management 4 Ltd is the biggest individual institutional holder of Outbrain Inc (OB), owning a total of 6.3 million shares. Combined, the top 47 institutional holders of OB own 43.55% of the company with a total of 32.1 million shares.

In the latest ownership report on December 31st 2024, the top 47 institutional holders increased their combined ownership of OB by 4.1 million shares. 11 institutions bought 4,660,582 total additional shares and increased their ownership by an average of 47.20%. However 6 institutions sold 533,530 total shares and decreased their ownership by an average of 12.59%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Outbrain increased by a net total of 4,127,052 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Viola Ventures VC Management 4 Ltd	6.755%	0.000%	6,345,789	0	2024-12-31
Value Base Ltd.	4.087%	0.000%	3,839,221	3,839,221	2024-12-31
BlackRock Inc	3.088%	-2.409%	2,901,219	-71,601	2024-12-31
Vanguard Group Inc	2.251%	0.578%	2,114,282	12,151	2024-12-31
Susquehanna International Group, LLP	0.958%	-9.021%	900,086	-89,252	2024-12-31
Meros Investment Management, LP	0.920%	-4.887%	864,115	-44,397	2024-12-31
Geode Capital Management, LLC	0.892%	1.298%	837,889	10,738	2024-12-31
State Street Corp	0.761%	5.224%	715,013	35,496	2024-12-31
Bridgeway Capital Management, LLC	0.626%	18.918%	587,690	93,492	2024-12-31
Arrowstreet Capital Limited Partnership	0.451%	189.227%	423,159	276,852	2024-12-31
S Squared Technology, LLC	0.426%	-38.938%	400,000	-255,076	2024-12-31
Northern Trust Corp	0.360%	18.189%	338,556	52,103	2024-12-31
Awm Investment Company Inc	0.321%	0.000%	301,155	0	2024-12-31
Morgan Stanley - Brokerage Accounts	0.319%	-19.235%	299,899	-71,423	2024-12-31
Dimensional Fund Advisors, Inc.	0.290%	73.001%	272,761	115,097	2024-12-31
GlobeFlex Capital, L.P.	0.271%	0.000%	254,253	0	2024-12-31
Renaissance Technologies Corp	0.241%	115.385%	226,800	121,500	2024-12-31
Empowered Funds, LLC	0.215%	93.497%	202,386	97,792	2024-12-31
Dean Capital Investments Management, LLC	0.202%	0.000%	189,611	0	2024-12-31
Goldman Sachs Group Inc	0.180%	-1.042%	169,076	-1,781	2024-12-31
AQR Capital Management LLC	0.334%	3.846%	165,789	6,140	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Viola Ventures VC Management 4 Ltd	6.755%	0.000%	6,345,789	0	2024-12-31
Value Base Ltd.	4.087%	0.000%	3,839,221	3,839,221	2024-12-31
BlackRock Inc	3.088%	-2.409%	2,901,219	-71,601	2024-12-31
Vanguard Group Inc	2.251%	0.578%	2,114,282	12,151	2024-12-31
MENORA MIVTACHIM HOLDINGS LIMITED	3.875%	0.000%	1,892,709	0	2023-12-31
Ensign Peak Advisors Inc	1.962%	-7.032%	999,912	-75,632	2023-03-31
Susquehanna International Group, LLP	0.958%	-9.021%	900,086	-89,252	2024-12-31
Meros Investment Management, LP	0.920%	-4.887%	864,115	-44,397	2024-12-31
Geode Capital Management, LLC	0.892%	1.298%	837,889	10,738	2024-12-31
Baupost Group LLC	1.507%	0.000%	792,000	0	2022-09-30
State Street Corp	0.761%	5.224%	715,013	35,496	2024-12-31
Phoenix Holdings Ltd	1.367%	-78.673%	667,639	-2,462,795	2023-12-31
State Street Corporation	1.344%	5.077%	661,510	31,964	2024-03-31
Bridgeway Capital Management, LLC	0.626%	18.918%	587,690	93,492	2024-12-31
Acadian Asset Management LLC	1.052%	31.889%	517,455	125,113	2024-03-31
Arrowstreet Capital Limited Partnership	0.451%	189.227%	423,159	276,852	2024-12-31
S Squared Technology, LLC	0.426%	-38.938%	400,000	-255,076	2024-12-31
Hotchkis & Wiley Capital Management LLC	0.704%	16.464%	360,210	50,920	2022-12-31
M&T Bank Corp	0.725%	-11.278%	354,005	-45,000	2023-12-31
Northern Trust Corp	0.360%	18.189%	338,556	52,103	2024-12-31
Awm Investment Company Inc	0.321%	0.000%	301,155	0	2024-12-31
Morgan Stanley - Brokerage Accounts	0.319%	-19.235%	299,899	-71,423	2024-12-31
Clal Insurance Enterprises Holdings Ltd	0.588%	-36.548%	295,043	-169,941	2023-09-30
Dimensional Fund Advisors, Inc.	0.290%	73.001%	272,761	115,097	2024-12-31
Provident Co of the Employees of the Hebrew Univer	0.557%	0.000%	271,794	271,794	2024-03-31
Meitav Dash Investments Ltd	0.557%	-15.255%	271,794	-48,924	2024-03-31
GlobeFlex Capital, L.P.	0.271%	0.000%	254,253	0	2024-12-31
T. Rowe Price Associates, Inc.	0.450%	-58.631%	230,053	-326,049	2022-12-31
Renaissance Technologies Corp	0.241%	115.385%	226,800	121,500	2024-12-31
Jacobs Levy Equity Management, Inc.	0.437%	-0.419%	216,901	-912	2024-09-30
Yelin Lapidot Holdings Management Ltd	0.415%	0.000%	208,244	208,244	2023-09-30
Robertson Stephens Wealth Management, LLC	0.413%	-21.847%	205,255	-57,378	2024-09-30
PARTNERS CAPITAL INVESTMENT GROUP, LLP	0.412%	17.201%	204,407	30,000	2024-09-30
Empowered Funds, LLC	0.215%	93.497%	202,386	97,792	2024-12-31
Hudson Bay Capital Management LP	0.408%	0.000%	199,372	199,372	2024-03-31
Dean Capital Investments Management, LLC	0.202%	0.000%	189,611	0	2024-12-31
Prudential Financial Inc	0.352%	-4.045%	180,281	-7,600	2022-12-31
JPMorgan Chase & Co	0.342%	1,232.560%	179,616	166,137	2022-06-30
Charles Schwab Investment Management Inc	0.335%	-3.034%	171,351	-5,361	2022-12-31
Goldman Sachs Group Inc	0.180%	-1.042%	169,076	-1,781	2024-12-31
Caption Management, LLC	0.330%	-35.002%	168,672	-90,831	2022-12-31
AQR Capital Management LLC	0.334%	3.846%	165,789	6,140	2024-12-31
Altshuler Shaham Ltd	0.314%	-56.373%	164,840	-213,000	2022-09-30
O'Shaughnessy Asset Management LLC	0.307%	182.408%	152,393	98,431	2024-09-30
RBF LLC	0.304%	-8.429%	149,483	-13,759	2024-06-30
IA Venture Strategies Fund II, LP	0.277%	0.000%	136,091	0	2024-06-30
Amvescap Plc.	0.269%	-19.936%	132,349	-32,955	2024-03-31

Mutual Fund Ownership

Vanguard US Total Market Shares ETF is the biggest individual fund holder of Outbrain Inc (OB), owning a total of 1.4 million shares. Combined, the top 50 mutual fund holders of OB own 16.39% of the company with a total of 11.9 million shares.

In the latest ownership report on April 30th 2025, the top 50 fund holders increased their combined ownership of OB by 65 thousand shares. 3 funds bought 66,543 total additional shares and increased their ownership by an average of 49.38%. However 1 funds sold 1,240 total shares and decreased their ownership by an average of 0.34%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Outbrain increased by a net total of 65,303 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Russell 2000 ETF	1.032%	0.017%	969,562	164	2025-04-30
iShares Russell 2000 Value ETF	0.389%	-0.338%	365,570	-1,240	2025-04-30
Avantis US Small Cap Value ETF	0.316%	0.000%	296,484	0	2025-04-30
EA Bridgeway Omni Small-Cap Value ETF	0.237%	1.593%	222,377	3,486	2025-04-30
State St Russell Sm/Mid Cp® Indx NL Cl C	0.177%	0.000%	166,370	0	2025-04-30
State St Russell Sm Cap® Indx SL Cl I	0.137%	0.000%	128,896	0	2025-04-30
SEI Tax-Managed Small/Mid Cap F (SIMT)	0.113%	146.539%	105,812	62,893	2025-04-30
iShares Micro-Cap ETF	0.089%	0.000%	83,700	0	2025-04-30

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard US Total Market Shares ETF	1.445%	0.802%	1,356,927	10,799	2024-09-30
Vanguard Total Stock Mkt Idx Inv	1.433%	0.000%	1,346,128	0	2025-03-31
Vanguard Instl Ttl Stck Mkt Idx Tr	1.990%	0.000%	998,139	0	2023-03-31
iShares Russell 2000 ETF	1.032%	0.017%	969,562	164	2025-04-30
Vanguard Institutional Extnd Mkt Idx Tr	0.540%	3.876%	507,226	18,925	2025-03-31
Vanguard Extended Market Index Investor	0.933%	0.000%	475,801	0	2023-08-31
Fidelity® Small Cap Index	0.777%	1.385%	389,485	5,321	2023-10-31
Fidelity Small Cap Index	0.414%	2.066%	388,730	7,868	2025-02-28
iShares Russell 2000 Value ETF	0.389%	-0.338%	365,570	-1,240	2025-04-30
Avantis US Small Cap Value ETF	0.316%	0.000%	296,484	0	2025-04-30
Acuitas US Microcap Strategy	0.586%	0.000%	290,684	0	2024-03-31
AB Small Cap Core Z	0.268%	0.000%	252,090	0	2025-03-31
EA Bridgeway Omni Small-Cap Value ETF	0.237%	1.593%	222,377	3,486	2025-04-30
Fidelity Extended Market Index	0.204%	2.334%	191,770	4,374	2025-03-31
Vanguard Russell 2000 ETF	0.197%	2.286%	184,607	4,125	2025-03-31
Bridgeway Ultra-Small Company	0.189%	0.000%	177,438	0	2024-12-31
State St Russell Sm/Mid Cp® Indx SL Cl I	0.177%	-5.883%	166,370	-10,400	2025-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.177%	0.000%	166,370	0	2025-04-30
Fidelity® Extended Market Index	0.312%	0.000%	156,211	0	2023-11-30
Vanguard Communication Services ETF	0.318%	3.240%	155,231	4,872	2024-05-31
State St Russell Sm Cap® Indx NL Cl C	0.302%	0.000%	153,996	0	2023-09-30
EAM Ultra Micro Cap	0.268%	0.000%	133,002	133,002	2024-12-31
IMC US Ultra Micro Cap	0.142%	0.000%	133,002	133,002	2024-12-31
Bridgeway Ultra-Small Company Market	0.142%	0.000%	132,900	0	2024-12-31
State St Russell Sm Cap® Indx SL Cl I	0.137%	0.000%	128,896	0	2025-04-30
Invesco Russell 2000® Dynamic Mltfct ETF	0.255%	0.000%	124,683	0	2024-06-30
Invesco FTSE RAFI US 1500 Small-Mid ETF	0.235%	0.000%	115,262	0	2024-02-29
SEI Tax-Managed Small/Mid Cap F (SIMT)	0.113%	146.539%	105,812	62,893	2025-04-30
Hotchkis & Wiley Sm Cp Divers Val I	0.197%	-9.767%	100,700	-10,900	2023-01-31
Multi-Manager Small Cap Eq Strat Inst	0.105%	64.262%	98,207	38,420	2025-03-31
NT R2000 Value Index Fund - NL	0.102%	4.220%	95,545	3,869	2024-12-31
NT R2000 Index Fund - NL	0.101%	-0.074%	94,447	-70	2025-03-31
Schwab Small Cap Index	0.100%	0.000%	93,864	0	2025-03-31
Altshuler Shaham Flexible	0.161%	0.000%	84,800	0	2022-10-31
PGIM Quant Solutions Small-Cap Val Z	0.090%	0.000%	84,500	84,500	2025-03-31
PGIM Quant Small Cap value Equity	0.090%	0.000%	84,500	84,500	2025-03-31
Russell 2000 Index Non-Lendable Fund E	0.171%	16.786%	84,165	12,097	2024-06-30
iShares Micro-Cap ETF	0.089%	0.000%	83,700	0	2025-04-30
iShares Russell 2000 Small-Cap Idx Instl	0.165%	0.000%	81,199	0	2024-07-31
Top Alpha Overseas Equity	0.165%	0.000%	80,547	0	2024-03-31
SPDR® Russell 2000 US Small Cap ETF	0.085%	-1.287%	79,746	-1,040	2025-02-28
NT R2000 Value Index Fund - L	0.083%	4.075%	78,046	3,056	2024-12-31
Acuitas US Microcap Institutional	0.154%	0.000%	76,272	0	2024-09-30
Northern Trust Russell 2000 Value Index	0.151%	-7.649%	74,990	-6,211	2024-09-30
Bridgeway Omni Small-Cap Value	0.150%	112,727.000%	74,466	74,400	2024-09-30
Bridgeway Omni Small-Cap Value N	0.150%	112,727.000%	74,466	74,400	2024-09-30
NT R2000 Index Fund - DC - NL - 2	0.146%	-3.110%	72,561	-2,329	2024-09-30
Schwab Small-Cap Equity	0.141%	0.000%	72,000	0	2022-12-31
Principal SmallCap Value II Instl	0.134%	-9.843%	69,738	-7,614	2023-01-31
BlackRock Extended Mkt Composite	0.134%	0.117%	68,463	80	2023-03-31