ZoomInfo Technologies Inc.
US ˙ NasdaqGS ˙ US98980F1049

SecurityGTM / ZoomInfo Technologies Inc.
InstitutionWolverine Trading, Llc
Latest Disclosed Ownership21,236 shares
Latest Disclosed Value $ 246,550
Wolverine Trading, Llc ownership in GTM / ZoomInfo Technologies Inc.

On November 14, 2025 - Wolverine Trading, Llc filed a 13F-HR form disclosing ownership of 21,236 shares of ZoomInfo Technologies Inc. (US:GTM) valued at $231,685 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 18, 2025 disclosing 29,073 shares of ZoomInfo Technologies Inc.. This represents a change in shares of -26.96% during the quarter. The current value of the position is $66,256 USD.

Wolverine Trading, Llc has a history of taking positions in derivatives of the underlying security (GTM) in the form of stock options. The firm currently holds call options representing 37,800 of underlying shares valued at $438,858 USD and put options representing 59,000 of underlying shares valued at $684,990 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.

GTM / ZoomInfo Technologies Inc. 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)
2025-11-14 2025-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 21,236 -7,837 -26.96 247 -16.04 0.0002
2025-08-18 2025-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 29,073 -36,203 -55.46 293 -55.34 0.0003
2025-05-15 2025-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 65,276 52,861 425.78 656 408.53 0.0008
2025-02-14 2024-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 12,415 -20,890 -62.72 129 -63.04 0.0001
2024-11-14 2024-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 33,305 -9,856 -22.84 350 -36.66 0.0004
2024-08-14 2024-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 43,161 43,161 551 0.0006
2024-05-15 2024-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 0 -11,533 -100.00 0 -100.00
2024-02-14 2023-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 11,533 -12,661 -52.33 213 -46.21 0.0002
2023-11-15 2023-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 24,194 24,194 397 0.0004
2022-11-14 2022-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 0 -21,112 -100.00 0 -100.00
2022-08-15 2022-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK 98980F104 21,112 12,708 151.21 722 47.95 0.0012
2022-05-16 2022-03-31 13F ZOOMINFO TECHNOLOGIES COM CL A 98980F104 8,404 -41,247 -83.07 488 -84.82 0.0006
2022-02-14 2021-12-31 13F ZOOMINFO TECHNOLOGIES COM CL A 98980F104 49,651 -1,279 -2.51 3,214 3.01 0.0038
2021-11-12 2021-09-30 13F ZOOMINFO TECHNOLOGIES COM CL A 98980F104 50,930 27,615 118.44 3,120 150.40 0.0035
2021-08-06 2021-06-30 13F ZOOMINFO TECHNOLOGIES COM CL A 98980F104 23,315 -4,909 -17.39 1,246 -9.91 0.0019
2021-05-14 2021-03-31 13F ZOOMINFO TECHNOLOGIES COM CL A 98980F104 28,224 7,554 36.55 1,383 42.28 0.0021
2021-02-12 2020-12-31 13F ZOOMINFO TECHNOLOGIES COM CL A 98980F104 20,670 20,670 972 0.0015
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
(%)
2025-11-14 2025-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 37,800 45.95 439 67.82 n/a n/a n/a
2025-08-18 2025-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 25,900 -53.83 261 -53.64 n/a n/a n/a
2025-05-15 2025-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 56,100 -44.01 564 -45.97 n/a n/a n/a
2025-02-14 2024-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 100,200 13.61 1,042 12.53 n/a n/a n/a
2024-11-14 2024-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 88,200 16.05 926 -4.54 n/a n/a n/a
2024-08-14 2024-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 76,000 -35.97 971 -49.00 n/a n/a n/a
2024-05-15 2024-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 118,700 -24.49 1,903 -34.55 n/a n/a n/a
2024-02-14 2023-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 157,200 201.15 2,907 239.49 n/a n/a n/a
2023-11-15 2023-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 52,200 29.85 856 -18.32 n/a n/a n/a
2023-08-23 2023-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 40,200 60.16 1,048 n/a n/a n/a
2023-05-15 2023-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 25,100 -35.64 1 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 39,000 1,174 n/a n/a n/a
2022-11-14 2022-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Call 78,700 95.29 2,691 14.95 n/a n/a n/a
2022-05-16 2022-03-31 13F ZOOMINFO TECHNOLOGIES COM CL A Call 40,300 -73.43 2,341 -76.16 n/a n/a n/a
2022-02-14 2021-12-31 13F ZOOMINFO TECHNOLOGIES COM CL A Call 151,700 57.86 9,820 66.81 n/a n/a n/a
2021-11-12 2021-09-30 13F ZOOMINFO TECHNOLOGIES COM CL A Call 96,100 98.96 5,887 128.09 n/a n/a n/a
2021-08-06 2021-06-30 13F ZOOMINFO TECHNOLOGIES COM CL A Call 48,300 7.10 2,581 16.79 n/a n/a n/a
2021-05-14 2021-03-31 13F ZOOMINFO TECHNOLOGIES COM CL A Call 45,100 93.56 2,210 101.64 n/a n/a n/a
2021-02-12 2020-12-31 13F ZOOMINFO TECHNOLOGIES COM CL A Call 23,300 14.78 1,096 29.86 n/a n/a n/a
2020-11-13 2020-09-30 13F ZOOMINFO TECHNOLOGIES COM CL A Call 20,300 16.67 844 -4.42 n/a n/a n/a
2020-08-13 2020-06-30 13F ZOOMINFO TECHNOLOGIES COM CL A Call 17,400 883 n/a n/a n/a
Disclosed Put 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
(%)
2025-11-14 2025-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 59,000 -18.28 685 -6.04 n/a n/a n/a
2025-08-18 2025-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 72,200 -66.53 728 -66.41 n/a n/a n/a
2025-05-15 2025-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 215,700 85.31 2,168 79.09 n/a n/a n/a
2025-02-14 2024-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 116,400 -26.75 1,211 -27.46 n/a n/a n/a
2024-11-14 2024-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 158,900 37.69 1,668 13.24 n/a n/a n/a
2024-08-14 2024-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 115,400 75.38 1,474 39.75 n/a n/a n/a
2024-05-15 2024-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 65,800 217.87 1,055 175.92 n/a n/a n/a
2024-02-14 2023-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 20,700 -26.86 383 -17.67 n/a n/a n/a
2023-11-15 2023-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 28,300 -30.47 464 -56.27 n/a n/a n/a
2023-08-23 2023-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 40,700 63.45 1,061 n/a n/a n/a
2023-05-15 2023-03-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 24,900 34.59 1 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 18,500 557 n/a n/a n/a
2022-11-14 2022-09-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F ZOOMINFO TECHNOLOGIES COMMON STOCK Put 75,400 20.26 2,578 -29.21 n/a n/a n/a
2022-05-16 2022-03-31 13F ZOOMINFO TECHNOLOGIES COM CL A Put 62,700 -50.12 3,642 -55.24 n/a n/a n/a
2022-02-14 2021-12-31 13F ZOOMINFO TECHNOLOGIES COM CL A Put 125,700 -9.83 8,137 -4.72 n/a n/a n/a
2021-11-12 2021-09-30 13F ZOOMINFO TECHNOLOGIES COM CL A Put 139,400 36.53 8,540 56.55 n/a n/a n/a
2021-08-06 2021-06-30 13F ZOOMINFO TECHNOLOGIES COM CL A Put 102,100 11.10 5,455 21.14 n/a n/a n/a
2021-05-14 2021-03-31 13F ZOOMINFO TECHNOLOGIES COM CL A Put 91,900 299.57 4,503 316.17 n/a n/a n/a
2021-02-12 2020-12-31 13F ZOOMINFO TECHNOLOGIES COM CL A Put 23,000 23.66 1,082 39.79 n/a n/a n/a
2020-11-13 2020-09-30 13F ZOOMINFO TECHNOLOGIES COM CL A Put 18,600 102.17 774 65.74 n/a n/a n/a
2020-08-13 2020-06-30 13F ZOOMINFO TECHNOLOGIES COM CL A Put 9,200 467 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.