Vault-13

OUTBRAIN INC TEAD

COM · Common Stock · CUSIP 69002R103 · ISIN US69002R1032

Web advertising platform

85 institutional holders -5 vs Q1 2026
19,873,27019.9m shares reported held*
20.3% of all shares outstanding*
$15.2mreported value*
18 new 26 added 29 reduced 21 sold out net sold ≈ $1.2m (-1.6m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($262.4k this quarter). Holder counts are more reliable. Shares outstanding: 98.1m as of 2026-07-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $0.77. Options: 3 managers hold calls ($125.2k notional), 1 hold puts ($613).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 92Q4 22: 99Q1 23: 89Q2 23: 82Q3 23: 93Q4 23: 101Q1 24: 87Q2 24: 90Q3 24: 101Q4 24: 108Q1 25: 128Q2 25: 113Q3 25: 99Q4 25: 83Q1 26: 90Q2 26: 8585Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202292
Q4 202299
Q1 202389
Q2 202382
Q3 202393
Q4 2023101
Q1 202487
Q2 202490
Q3 2024101
Q4 2024108
Q1 2025128
Q2 2025113
Q3 202599
Q4 202583
Q1 202690
Q2 202685

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q3 24: 49 bought or addedQ3 24: 30 cut or sold outQ4 24: 55 bought or addedQ4 24: 44 cut or sold outQ4 24Q1 25: 79 bought or addedQ1 25: 47 cut or sold outQ2 25: 55 bought or addedQ2 25: 71 cut or sold outQ2 25Q3 25: 42 bought or addedQ3 25: 63 cut or sold outQ4 25: 44 bought or addedQ4 25: 52 cut or sold outQ4 25Q1 26: 46 bought or addedQ1 26: 38 cut or sold outQ2 26: 44 bought or addedQ2 26: 50 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20244930
Q4 20245544
Q1 20257947
Q2 20255571
Q3 20254263
Q4 20254452
Q1 20264638
Q2 20264450

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5mQ3 25 calls: $72.1kQ3 25 puts: $1.3mQ3 25P/C 18.50Q4 25 calls: $20.2kQ4 25 puts: $8.6kQ4 25P/C 0.43Q1 26 calls: $109.2kQ1 26 puts: $13.2kQ1 26P/C 0.12Q2 26 calls: $125.2kQ2 26 puts: $613Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$72.1k$1.3m18.50
Q4 2025$20.2k$8.6k0.43
Q1 2026$109.2k$13.2k0.12
Q2 2026$125.2k$6130.00

Biggest buyers

Whitefort Capital Management, LP Added +999,060+999.1k
MILLENNIUM MANAGEMENT LLC New +456,573+456.6k
AQR CAPITAL MANAGEMENT LLC Added +309,140+309.1k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +168,159+168.2k
JANE STREET GROUP, LLC Added +117,895+117.9k
GOLDMAN SACHS GROUP INC Added +105,820+105.8k
Point72 Asset Management, L.P. New +96,272+96.3k
Qube Research & Technologies Ltd Added +73,222+73.2k
CITADEL ADVISORS LLC New +49,473+49.5k
IEQ CAPITAL, LLC Added +48,555+48.6k

Biggest sellers

BlackRock, Inc. Reduced -1,796,297-1.8m
GEODE CAPITAL MANAGEMENT, LLC Reduced -543,373-543.4k
STATE STREET CORP Reduced -515,551-515.6k
NORTHERN TRUST CORP Reduced -235,726-235.7k
VANGUARD PORTFOLIO MANAGEMENT LLC Sold out -209,086-209.1k
UBS Group AG Reduced -110,833-110.8k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Sold out -90,279-90.3k
VANGUARD CAPITAL MANAGEMENT LLC Reduced -85,751-85.8k
Bank of New York Mellon Corp Sold out -76,444-76.4k
ACADIAN ASSET MANAGEMENT LLC Sold out -75,908-75.9k

Biggest calls

CITADEL ADVISORS LLC Reduced $78.5k102.3k shares
JANE STREET GROUP, LLC Added $38.2k49.8k shares
SIMPLEX TRADING, LLC Unchanged $8.5k11.1k shares

Biggest puts

SIMPLEX TRADING, LLC New $613800 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Drahi Patrick 13D · may seek influence new · filed 2025-02-10
Stated purposeThe Reporting Persons acquired the securities described in this Schedule 13D at the Closing as described in Item 3. The information in Item 3 and Item 6 of this Schedule 13D is incorporated by reference into this Item 4. The Reporting Persons hold the securities of the Issuer for general investment purposes. Subject to the terms of the agreements referenced in this Schedule 13D, the Reporting Persons may, at any time and from time to time, retain or sell all or a portion of the securities then held, in the open market or in privately negotiated transactions. Any actions the Reporting Persons might undertake may be made at any time and from time to time without prior notice and will be dependent upon the Reporting Persons' review of numerous factors, including, but not limited to: an ong… Full filing
46.8% new 43.8m≈ $33.6m 2025-02-10
Value Base Ltd. 13G · passive investor filed 2025-04-09 5.1% 4.8m≈ $3.6m 2025-04-09

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 24: 0 buyingQ4 24: 1 sellingQ1 25: 1 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 1 buyingQ3 25: 0 sellingQ3 25Q4 25: 1 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 2 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—1$672.2k$672.2k
Q1 20251$79.6k0——
Q2 20250—0——
Q3 20251$29.3k0——
Q4 20251$7.3k0——
Q1 20260—0——
Q2 20262$157.1k0——
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-06-02 Kostman David Chief Executive Officer, director Bought 13,500 $1.07 $14.4k13.5k shares +1%
2026-06-01 Kostman David Chief Executive Officer, director Bought 15,000 $1.19 $17.9k15.0k shares +1%
2026-05-29 Kostman David Chief Executive Officer, director Bought 18,000 $1.16 $20.9k18.0k shares +1%
2026-05-18 Spilman Mary Chief Commercial Officer Bought 105,000 $0.99 $104.0k105.0k shares +8%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Value Base Ltd. 2.72% of their portfolio Tel Aviv, L3 5,752,1075.8m $4.4m $4.4m 2.72% Unchanged
2 Whitefort Capital Management, LP 0.87% of their portfolio NEW YORK, NY 4,609,1634.6m $3.5m $3.5m 0.87% Added +999.1k +999,060
3 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,582,0091.6m $1.2m $1.2m 0.00% Reduced -85.8k -85,751
4 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 1,041,3211.0m $798.6k $798.6k 0.00% Added +309.1k +309,140
5 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 1,008,1381.0m $773.1k $773.1k 0.00% Added +168.2k +168,159
6 BlackRock, Inc. 0.00% of their portfolio New York, NY 863,741863.7k $662.4k $662.4k 0.00% Reduced -1.8m -1,796,297
7 GSA CAPITAL PARTNERS LLP 0.03% of their portfolio LONDON, X0 561,120561.1k $430.0k $430.0k 0.03% Reduced -25.0k -24,958
8 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 456,573456.6k $350.1k $350.1k 0.00% New
9 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 449,901449.9k $345.0k $345.0k 0.01% Added +15.5k +15,534
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 404,687404.7k $310.4k $310.4k 0.00% Reduced -543.4k -543,373
11 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 375,022375.0k $287.3k $287.3k 0.00% Reduced -6.7k -6,749
12 Empowered Funds, LLC 0.00% of their portfolio NEWTOWN SQUARE, PA 319,401319.4k $244.9k $244.9k 0.00% Unchanged
13 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 308,141308.1k $236.3k $236.3k 0.00% Added +105.8k +105,820
14 PARTNERS CAPITAL INVESTMENT GROUP, LLP 0.01% of their portfolio BOSTON, MA 209,407209.4k $160.6k $160.6k 0.01% Unchanged
15 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 202,201202.2k $155.1k $155.1k 0.00% Added +117.9k +117,895
16 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 188,923188.9k $144.9k $144.9k 0.00% Reduced -13.3k -13,272
17 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 174,190174.2k $133.6k $133.6k 0.00% Reduced -515.6k -515,551
18 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 161,058161.1k $123.5k $123.5k 0.00% Reduced -50.4k -50,381
19 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 125,832125.8k $96.5k $96.5k 0.00% Added +73.2k +73,222
20 RBF Capital, LLC 0.00% of their portfolio RENO, NV 110,000110.0k $84.4k $84.4k 0.00% Unchanged
21 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 96,27296.3k $73.8k $73.8k 0.00% New
22 IEQ CAPITAL, LLC 0.00% of their portfolio Foster City, CA 83,45183.5k $64.0k $64.0k 0.00% Added +48.6k +48,555
23 Yelin Lapidot Holdings Management Ltd. 0.01% of their portfolio Tel Aviv, L3 79,95980.0k $61.3k $61.3k 0.01% Reduced -16.7k -16,684
24 EVERGREEN CAPITAL MANAGEMENT LLC 0.00% of their portfolio Bellevue, WA 79,53279.5k $61.0k $61.0k 0.00% Unchanged
25 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 67,49067.5k $51.8k $51.8k 0.00% Reduced -235.7k -235,726
26 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 66,24066.2k $50.8k $50.8k 0.00% Reduced -5.3k -5,281
27 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 65,62065.6k $52.3k $52.3k 0.00% Added +26.0k +26,018
28 Robertson Stephens Wealth Management, LLC 0.00% of their portfolio San Francisco, CA 58,19858.2k $44.6k $44.6k 0.00% Reduced -58.2k -58,197
29 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 49,49349.5k $37.0k $37.0k 0.00% Reduced -1.2k -1,236
30 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 49,47349.5k $37.9k $37.9k 0.00% New
31 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 44,04844.0k $33.8k $33.8k 0.00% Added +17.2k +17,178
32 Mariner, LLC 0.00% of their portfolio Overland Park, KS 39,09339.1k $30.0k $30.0k 0.00% Added +18.4k +18,428
33 FMR LLC 0.00% of their portfolio BOSTON, MA 38,98039.0k $29.9k $29.9k 0.00% Reduced -864 -864
34 CastleKnight Management LP 0.00% of their portfolio New York, NY 35,01135.0k $26.9k $26.9k 0.00% Unchanged
35 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 31,64031.6k $24.3k $24.3k 0.00% Reduced -11.3k -11,289
36 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 27,77227.8k $22.9k $22.9k 0.00% Added +11.4k +11,377
37 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 26,17926.2k $20.1k $20.1k 0.00% Added +11.6k +11,553
38 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 22,97923.0k $17.6k $17.6k 0.00% Added +22.9k +22,875
39 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 20,51720.5k $15.7k $15.7k 0.00% Unchanged
40 Abel Hall, LLC 0.00% of their portfolio BATON ROUGE, LA 19,02519.0k $14.6k $14.6k 0.00% Reduced -10.0k -10,023
41 Jasper Ridge Partners, L.P. 0.00% of their portfolio MENLO PARK, CA 17,86817.9k $13.7k $13.7k 0.00% Unchanged
42 Callan Family Office, LLC 0.00% of their portfolio RADNOR, PA 17,51417.5k $13.4k $13.4k 0.00% New
43 Proficio Capital Partners LLC 0.00% of their portfolio NEWTON, MA 16,98317.0k $13.0k $13.0k 0.00% New
44 SmartHarvest Portfolios, LLC 0.00% of their portfolio SEATTLE, WA 16,41716.4k $12.6k $12.6k 0.00% Added +5.6k +5,567
45 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 15,87715.9k $12.2k $12.2k 0.00% Added +220 +220
46 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 14,94514.9k $11.5k $11.5k 0.00% Added +120 +120
47 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 14,55814.6k $11.2k $11.2k 0.00% New
48 CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio RALEIGH, NC 14,45414.5k $11.1k $11.1k 0.00% New
49 Centiva Capital, LP 0.00% of their portfolio New York, NY 14,02614.0k $10.8k $10.8k 0.00% New
50 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 13,15213.2k $10.1k $10.1k 0.00% Reduced -4.5k -4,454
51 Wealthcare Advisory Partners LLC 0.00% of their portfolio WEST CHESTER, PA 13,05213.1k $10.0k $10.0k 0.00% Reduced -3.3k -3,347
52 Harel Insurance Investments & Financial Services Ltd. 0.00% of their portfolio Ramat Gan, L3 12,90012.9k $10.0k $10.0k 0.00% Unchanged
53 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 12,46512.5k $9.6k $9.6k 0.00% Added +1.1k +1,066
54 BRIGHTON JONES LLC 0.00% of their portfolio SEATTLE, WA 12,01712.0k $9.2k $9.2k 0.00% New
55 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 11,76611.8k $9.0k $9.0k 0.00% Unchanged
56 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 11,63511.6k $9.0k $9.0k 0.00% Added +7.4k +7,354
57 Merit Financial Group, LLC 0.00% of their portfolio ALPHARETTA, GA 11,62311.6k $8.9k $8.9k 0.00% New
58 Independent Advisor Alliance 0.00% of their portfolio CHARLOTTE, NC 11,34111.3k $8.7k $8.7k 0.00% New
59 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 10,06510.1k $7.7k $7.7k 0.00% Reduced -3.9k -3,856
60 UBS Group AG 0.00% of their portfolio ZURICH, V8 7,9087.9k $6.1k $6.1k 0.00% Reduced -110.8k -110,833
61 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 6,7336.7k $5.2k $5.2k 0.00% Reduced -7.7k -7,650
62 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 6,2766.3k $4.8k $4.8k 0.00% Reduced -14.2k -14,200
63 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 5,6305.6k $4.3k $4.3k 0.00% Added +2 +2
64 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 3,2613.3k $2.5k $2.5k 0.00% New
65 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 2,9533.0k $2.3k $2.3k 0.00% Unchanged
66 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 2,5512.6k $2.0k $2.0k 0.00% Reduced -438 -438
67 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 2,4752.5k $1.9k $1.9k 0.00% Reduced -2.8k -2,829
68 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 1,9461.9k $1.5k $1.5k 0.00% Reduced -7.3k -7,305
69 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 1,8041.8k $1.4k $1.4k 0.00% Added +530 +530
70 Avion Wealth 0.00% of their portfolio THE WOODLANDS, TX 1,5281.5k $1.0k $1.0k 0.00% Unchanged
71 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 1,4161.4k $1.1k $1.1k 0.00% Reduced -2.6k -2,628
72 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 1,3661.4k $1.0k $1.0k 0.00% Reduced -2.8k -2,815
73 Fortitude Family Office, LLC 0.00% of their portfolio SCOTTSDALE, AZ 727727 $558 $558 0.00% Added +64 +64
74 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 499499 $383 $383 0.00% Added +282 +282
75 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 490490 $379 $379 0.00% Added +270 +270
76 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 460460 $354 $354 0.00% New
77 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 452452 $347 $347 0.00% New
78 True Wealth Design, LLC 0.00% of their portfolio AKRON, OH 289289 $222 $222 0.00% Added +153 +153
79 SJS Investment Consulting Inc. 0.00% of their portfolio SYLVANIA, OH 4747 $37 $37 0.00% Added +32 +32
80 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 3838 $29 $29 0.00% Reduced -37 -37
81 Wealth Enhancement Trust Services, Inc. 0.00% of their portfolio SIOUX FALLS, SD 2323 $18 $18 0.00% New
82 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 77 $5 $5 0.00% New
83 JPL Wealth Management, LLC 0.00% of their portfolio GREENWOOD VILLAGE, CO 44 $4 $4 0.00% New
84 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 22 $2 $2 0.00% New
85 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 11 $1 $1 0.00% Reduced -2.9k -2,900