Granahan Investment Management, LLC / ZETA
Granahan Investment Management, LLC’s Zeta Global Holdings Corp Position
Does Granahan Investment Management, LLC own Zeta Global Holdings Corp (ZETA)? Yes — 1.02M shares worth $16M (+0.79% of its 13F portfolio) as of Q1 2026, down from 2.62M shares the prior filed quarter.
Position Value
$16M
Q1 2026
Shares
1.02M
% of Portfolio
+0.79%
Quarters Held
20
currently held
Position History ZETA
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 1.02M | $16M | +0.79% |
| Q4 2025 | 2.62M | $53M | +2.28% |
| Q3 2025 | 1.24M | $25M | +1.01% |
| Q2 2025 | 752.8K | $12M | +0.47% |
| Q1 2025 | 843.5K | $11M | +0.57% |
| Q4 2024 | 655.7K | $12M | +0.49% |
| Q3 2024 | 2.87M | $85M | +3.36% |
| Q2 2024 | 5.70M | $101M | +4.03% |
| Q1 2024 | 8.23M | $90M | +3.16% |
| Q4 2023 | 8.11M | $72M | +2.36% |
| Q3 2023 | 7.04M | $59M | +2.09% |
| Q2 2023 | 7.12M | $61M | +1.87% |
| Q1 2023 | 6.40M | $69M | +2.11% |
| Q4 2022 | 7.19M | $59M | +1.80% |
| Q3 2022 | 7.12M | $47M | +1.54% |
| Q2 2022 | 6.33M | $29M | +0.98% |
| Q1 2022 | 6.32M | $81M | +2.00% |
| Q4 2021 | 6.94M | $58M | +1.20% |
| Q3 2021 | 6.00M | $35M | +0.67% |
| Q2 2021 | 5.50M | $46M | +0.86% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Granahan Investment Management, LLC’s full portfolio or all institutional holders of ZETA.