Outbrain Inc.
US ˙ NasdaqGS ˙ US69002R1032
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityOB / Outbrain Inc.
InstitutionRBF Capital, LLC
Latest Disclosed Ownership110,000 shares
Latest Disclosed Value $ 72,446
RBF Capital, LLC ownership in OB / Outbrain Inc.

On May 18, 2026 - RBF Capital, LLC filed a 13F-HR/A form disclosing ownership of 110,000 shares of Outbrain Inc. (US:OB) valued at $72,446 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 110,000 shares of Outbrain Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $301,400 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F/A-1 TEADS HLDG COM 69002R103 110,000 0 0.00 72 -6.49 0.0035
2026-05-14 2026-03-31 13F TEADS HLDG COM 69002R103 110,000 0 72 0.0038
2026-02-17 2025-12-31 13F/A-1 TEADS HLDG COM 69002R103 110,000 0 0.00 77 -57.46 0.0034
2026-02-17 2025-12-31 13F TEADS HLDG COM 69002R103 110,000 0 77 0.0034
2025-11-14 2025-09-30 13F TEADS HLDG COM 69002R103 110,000 0 0.00 182 -33.46 0.0081
2025-08-14 2025-06-30 13F TEADS HLDG COM 69002R103 110,000 0 0.00 273 -33.66 0.0130
2025-05-15 2025-03-31 13F OUTBRAIN COM 69002R103 110,000 0 0.00 410 -48.04 0.0246
2025-02-14 2024-12-31 13F OUTBRAIN COM 69002R103 110,000 -30,000 -21.43 790 16.03 0.0409
2024-11-14 2024-09-30 13F OUTBRAIN COM 69002R103 140,000 -9,483 -6.34 680 -8.60 0.0341
2024-08-14 2024-06-30 13F OUTBRAIN COM 69002R103 149,483 -13,759 -8.43 744 15.53 0.0428
2024-05-15 2024-03-31 13F OUTBRAIN COM 69002R103 163,242 -12,320 -7.02 645 -16.15 0.0360
2024-02-14 2023-12-31 13F OUTBRAIN COM 69002R103 175,562 -35,383 -16.77 769 -25.22 0.0465
2023-11-14 2023-09-30 13F OUTBRAIN COM 69002R103 210,945 -18,110 -7.91 1,027 -8.79 0.0675
2023-08-14 2023-06-30 13F OUTBRAIN COM 69002R103 229,055 -2,751 -1.19 1,127 17.66 0.0702
2023-05-16 2023-03-31 13F OUTBRAIN COM 69002R103 231,806 -700 -0.30 957 13.66 0.0695
2023-02-14 2022-12-31 13F OUTBRAIN COM 69002R103 232,506 232,506 842 0.0633
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.