Granahan Investment Management, LLC
Position in ZETA — Zeta Global Holdings Corp.
CIK 1026710
WALTHAM, MA
Position in ZETA
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$16,309,833
-$36,958,937 QoQ
Shares Held
1,024,487
-60.9% QoQ
Ownership
0.206%
of shares outstanding
% of Portfolio
0.79%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
20 quarters on record
Voting authority
Sole 74.33944989053057.ToString("F0")%
Shared 0.ToString("F0")%
None 25.660550109469423.ToString("F0")%
Common Shares in ZETA Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Mar 31, 2026Granahan Investment Management, LLC holds $70,107,654 across 8 Software - Infrastructure names. ZETA ranks #2 (23.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CLBT |
Cellebrite DI Ltd.
|
1,739,644 | $23,972,294 | |
| 2 | ZETA |
Zeta Global Holdings Corp.
This page
|
1,024,487 | $16,309,833 | |
| 3 | TOST |
Toast, Inc.
|
399,067 | $10,579,266 | |
| 4 | NTNX |
Nutanix, Inc.
|
156,318 | $5,941,647 | |
| 5 | CORZ |
Core Scientific, Inc./tx
|
272,622 | $4,078,425 | |
| 6 | OKTA |
Okta, Inc.
|
40,843 | $3,214,752 | |
| 7 | NTSK |
Netskope Inc
|
367,578 | $3,120,737 | |
| 8 | DOCN |
DigitalOcean Holdings, Inc.
|
33,699 | $2,890,700 |
All Filings in ZETA
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,309,833 | 1,024,487 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $53,268,770 | 2,617,630 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $24,727,539 | 1,244,466 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,661,228 | 752,823 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $11,437,846 | 843,499 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $11,796,078 | 655,702 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $85,469,781 | 2,865,229 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $100,631,545 | 5,701,504 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $89,927,689 | 8,227,602 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $71,554,269 | 8,112,729 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $58,754,950 | 7,036,521 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $60,839,899 | 7,124,110 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $69,316,938 | 6,400,456 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $58,771,638 | 7,193,591 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $47,048,043 | 7,117,707 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $28,601,213 | 6,327,702 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $80,544,210 | 6,317,193 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $58,451,909 | 6,942,032 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $35,136,173 | 5,995,934 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $46,230,483 | 5,503,629 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||