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Ken Griffin's Zeta Global Holdings Corp. (ZETA) position

Yes: as of Q1 2026, Ken Griffin holds 1.7M shares of ZETA worth $27M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 17.2%. First disclosed Q2 2021.
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Current value
$27M
Shares held
1.7M
% of portfolio
0.0%
Est. average buy price (i)
$18.70
est. since Q4 2024
Quarter-end price
$15.92

Estimated trade prices

Average price in quarters with purchases
$15.41
Average prices in quarters with sales
  • Q1 2026: $18.53 (348K shares sold)
  • Q4 2025: $18.69 (21K shares sold)
  • Q2 2025: $13.28 (1.4M shares sold)
  • Q1 2024: $9.98 (377K shares sold)
  • Q2 2023: $9.15 (282K shares sold)
  • Q1 2023: $9.63 (3K shares sold)
  • Q3 2022: $6.17 (399K shares sold)
  • Q4 2021: $8.40 (205K shares sold)

ZETA price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$4$20$4020222023202420252026Added 63K shares (40.3%) · Q3 2021. Average closing price $6.38 · Price range $5.43–$8.0963KsharespurchasedSold 205K shares (93.4%) · Q4 2021. Average closing price $8.40 · Price range $6.17–$10.26205KsharessoldNew position of 584K shares · Q2 2022. Average closing price $8.77 · Price range $4.49–$13.31584KsharespurchasedSold 399K shares (68.3%) · Q3 2022. Average closing price $6.17 · Price range $4.27–$7.90399KsharessoldAdded 162K shares (87.5%) · Q4 2022. Average closing price $8.10 · Price range $6.68–$9.27162KsharespurchasedSold 3K shares (0.8%) · Q1 2023. Average closing price $9.63 · Price range $8.07–$11.023KsharessoldSold 282K shares (81.9%) · Q2 2023. Average closing price $9.15 · Price range $8.08–$10.82282KsharessoldAdded 148K shares (237.3%) · Q3 2023. Average closing price $8.25 · Price range $7.28–$9.50148KsharespurchasedAdded 296K shares (140.3%) · Q4 2023. Average closing price $8.39 · Price range $7.57–$9.00296KsharespurchasedSold 377K shares (74.4%) · Q1 2024. Average closing price $9.98 · Price range $7.95–$11.22377KsharessoldAdded 380K shares (292.5%) · Q2 2024. Average closing price $14.67 · Price range $10.45–$18.24380KsharespurchasedAdded 515K shares (101.0%) · Q3 2024. Average closing price $23.53 · Price range $16.61–$30.24515KsharespurchasedAdded 681K shares (64.5%) · Q1 2025. Average closing price $17.87 · Price range $13.56–$24.69681KsharespurchasedSold 1.4M shares (80.0%) · Q2 2025. Average closing price $13.28 · Price range $11.02–$16.811.4MsharessoldAdded 1.7M shares (487.9%) · Q3 2025. Average closing price $17.95 · Price range $14.00–$22.081.7MsharespurchasedSold 21K shares (1.0%) · Q4 2025. Average closing price $18.69 · Price range $16.30–$20.8021KsharessoldSold 348K shares (17.2%) · Q1 2026. Average closing price $18.53 · Price range $14.55–$24.40348Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$18.53
Price range · filing quarter
$14.55 – $24.40
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −348K −$6.4M −17.2% 1.7M May 15, 2026
Q4 2025 Reduced −21K −$399K −1.0% 2.0M Feb 17, 2026
Q3 2025 Added +1.7M +$30M +487.9% 2.0M Nov 14, 2025
Q2 2025 Reduced −1.4M −$18M −80.0% 347K Aug 14, 2025
Q1 2025 Added +681K +$12M +64.5% 1.7M May 15, 2025
Q4 2024 First covered – – – 1.1M Feb 14, 2025
Q3 2024 Added +515K +$12M +101.0% 1.0M Nov 14, 2024
Q2 2024 Added +380K +$5.6M +292.5% 510K Aug 14, 2024
Q1 2024 Reduced −377K −$3.8M −74.4% 130K May 15, 2024
Q4 2023 Added +296K +$2.5M +140.3% 507K Feb 14, 2024
Q3 2023 Added +148K +$1.2M +237.3% 211K Nov 14, 2023
Q2 2023 Reduced −282K −$2.6M −81.9% 63K Aug 14, 2023
Q1 2023 Reduced −3K −$27K −0.8% 345K May 15, 2023
Q4 2022 Added +162K +$1.3M +87.5% 347K Feb 14, 2023
Q3 2022 Reduced −399K −$2.5M −68.3% 185K Nov 14, 2022
Q2 2022 New +584K +$5.1M – 584K Aug 15, 2022
Q4 2021 Reduced −205K −$1.7M −93.4% 14K Feb 14, 2022
Q3 2021 Added +63K +$403K +40.3% 220K Nov 15, 2021
Q2 2021 New +157K +$1.3M – 157K Aug 16, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

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Common questions

Does Ken Griffin own ZETA?

Yes. As of Q1 2026, Ken Griffin disclosed 1.7M shares of ZETA, worth $27M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy ZETA?

Ken Griffin first disclosed a ZETA position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell ZETA?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in ZETA. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of ZETA does Ken Griffin own?

Ken Griffin disclosed 1.7M shares of ZETA as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for ZETA?

Ken Griffin began building the ZETA position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.