Zeta Global Holdings Corp.
US ˙ NYSE ˙ US98956A1051

SecurityZETA / Zeta Global Holdings Corp.
InstitutionCitigroup Inc
Latest Disclosed Ownership355,019 shares
Latest Disclosed Value $ 5,651,902
Citigroup Inc ownership in ZETA / Zeta Global Holdings Corp.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 355,019 shares of Zeta Global Holdings Corp. (US:ZETA) valued at $5,651,902 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 16,215 shares of Zeta Global Holdings Corp.. This represents a change in shares of 2,089.45% during the quarter. The current value of the position is $8,261,292 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (ZETA) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

ZETA / Zeta Global Holdings Corp. Historical Put/Call Ratio
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)
2026-05-11 2026-03-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 355,019 338,804 2,089.45 5,652 1,617.63 0.0012
2026-02-13 2025-12-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 16,215 -19,773 -54.94 330 -53.99 0.0001
2025-11-10 2025-09-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 35,988 -267,976 -88.16 715 -84.81 0.0003
2025-08-11 2025-06-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 303,964 157,322 107.28 4,708 136.82 0.0023
2025-05-12 2025-03-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 146,642 -84,155 -36.46 1,988 -52.12 0.0010
2025-02-12 2024-12-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 230,797 79,358 52.40 4,152 -8.08 0.0025
2024-11-12 2024-09-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 151,439 88,205 139.49 4,517 304.75 0.0026
2024-08-12 2024-06-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 63,234 -214,432 -77.23 1,116 -63.22 0.0007
2024-05-10 2024-03-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 277,666 211,273 318.22 3,035 418.63 0.0020
2024-02-09 2023-12-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 66,393 27,515 70.77 586 80.56 0.0004
2023-12-06 2023-09-30 13F/A-1 ZETA GLOBAL HOLDINGS CL A 98956A105 38,878 -24,780 -38.93 325 -40.33 0.0002
2023-11-09 2023-09-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 38,878 -24,780 325 0.0001
2023-08-10 2023-06-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 63,658 47,229 287.47 544 206.78 0.0004
2023-05-11 2023-03-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 16,429 1,267 8.36 178 43.90 0.0001
2023-02-09 2022-12-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 15,162 9,874 186.72 124 251.43 0.0001
2022-11-10 2022-09-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 5,288 2,780 110.85 35 218.18 0.0000
2022-08-10 2022-06-30 13F ZETA GLOBAL HOLDINGS CL A 98956A105 2,508 412 19.66 11 -59.26 0.0000
2022-05-12 2022-03-31 13F ZETA GLOBAL HOLDINGS CL A 98956A105 2,096 2,096 27 0.0000
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-13 2025-12-31 13F ZETA GLOBAL HOLDINGS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-10 2025-09-30 13F ZETA GLOBAL HOLDINGS CL A Call 100 2 n/a n/a n/a
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.