FS KKR Capital Corp.
US ˙ NYSE ˙ US3026352068

SecurityFSK / FS KKR Capital Corp.
InstitutionWolverine Trading, Llc
Latest Disclosed Ownership17,987 shares
Latest Disclosed Value $ 269,445
Wolverine Trading, Llc ownership in FSK / FS KKR Capital Corp.

On November 14, 2025 - Wolverine Trading, Llc filed a 13F-HR form disclosing ownership of 17,987 shares of FS KKR Capital Corp. (US:FSK) valued at $268,546 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 23, 2023 disclosing 0 shares of FS KKR Capital Corp.. The current value of the position is $194,260 USD.

Wolverine Trading, Llc has a history of taking positions in derivatives of the underlying security (FSK) in the form of stock options. The firm currently holds call options representing 26,000 of underlying shares valued at $389,480 USD and put options representing 25,800 of underlying shares valued at $386,484 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.

FSK / FS KKR Capital 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)
2025-11-14 2025-09-30 13F FS KKR CAP COM 302635206 17,987 17,987 269 0.0002
2023-08-23 2023-06-30 13F FS KKR CAP COM 302635206 0 -22,484 -100.00 0 0.0000
2023-05-15 2023-03-31 13F FS KKR CAP COM 302635206 22,484 22,484 0 0.0006
2022-08-15 2022-06-30 13F FS KKR CAP COM 302635206 0 -59,407 -100.00 0 -100.00
2022-05-16 2022-03-31 13F FS KKR CAP COM 302635206 59,407 36,039 154.22 1,351 177.41 0.0017
2022-02-14 2021-12-31 13F FS KKR CAP COM 302635206 23,368 329 1.43 487 -5.62 0.0006
2021-11-12 2021-09-30 13F FS KKR CAP COM 302635206 23,039 23,039 516 0.0006
2018-11-14 2018-09-30 13F FS INVT COM 302635107 0 -87,448 -100.00 0 -100.00
2018-08-13 2018-06-30 13F FS INVT COM 302635107 87,448 0 0.00 634 0.00 0.0015
2018-05-15 2018-03-31 13F FS INVT COM 302635107 87,448 -19,311 -18.09 634 -19.24 0.0015
2018-02-14 2017-12-31 13F FS INVT COM 302635107 106,759 106,057 15,107.83 785 12,983.33 0.0028
2016-08-15 2016-06-30 13F FS INVT COM 302635107 702 702 6 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
(%)
2025-11-14 2025-09-30 13F FS KKR CAP COM Call 26,000 92.59 389 39.93 n/a n/a n/a
2025-08-18 2025-06-30 13F FS KKR CAP COM Call 13,500 -38.64 279 -39.70 n/a n/a n/a
2025-05-15 2025-03-31 13F FS KKR CAP COM Call 22,000 7.84 462 4.30 n/a n/a n/a
2025-02-14 2024-12-31 13F FS KKR CAP COM Call 20,400 -19.69 443 -12.13 n/a n/a n/a
2024-11-14 2024-09-30 13F FS KKR CAP COM Call 25,400 32.98 503 33.78 n/a n/a n/a
2024-08-14 2024-06-30 13F FS KKR CAP COM Call 19,100 -21.40 377 -18.79 n/a n/a n/a
2024-05-15 2024-03-31 13F FS KKR CAP COM Call 24,300 463 n/a n/a n/a
2024-02-14 2023-12-31 13F FS KKR CAP COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-15 2023-09-30 13F FS KKR CAP COM Call 55,800 1,099 n/a n/a n/a
2023-08-23 2023-06-30 13F FS KKR CAP COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-05-15 2023-03-31 13F FS KKR CAP COM Call 55,800 -9.71 1 -99.91 n/a n/a n/a
2023-02-14 2022-12-31 13F FS KKR CAP COM Call 61,800 1,082 n/a n/a n/a
2022-08-15 2022-06-30 13F FS KKR CAP COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-16 2022-03-31 13F FS KKR CAP COM Call 13,900 -23.20 316 -16.18 n/a n/a n/a
2022-02-14 2021-12-31 13F FS KKR CAP COM Call 18,100 41.41 377 31.36 n/a n/a n/a
2021-11-12 2021-09-30 13F FS KKR CAP COM Call 12,800 -4.48 287 1.06 n/a n/a n/a
2021-08-06 2021-06-30 13F FS KKR CAP COM Call 13,400 284 n/a n/a n/a
2021-05-14 2021-03-31 13F FS KKR CAP COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-12 2020-12-31 13F FS KKR CAP COM Call 10,800 8.00 177 11.32 n/a n/a n/a
2020-11-13 2020-09-30 13F FS KKR CAPITAL COM Call 10,000 -10.71 159 55.88 n/a n/a n/a
2016-08-17 2016-06-30 13F/A FS INVT COM Call 11,200 102 n/a n/a n/a
2016-08-15 2016-06-30 13F FS INVT COM Call 112 102 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 FS KKR CAP COM Put 25,800 40.98 386 2.39 n/a n/a n/a
2025-08-18 2025-06-30 13F FS KKR CAP COM Put 18,300 3.39 378 1.62 n/a n/a n/a
2025-05-15 2025-03-31 13F FS KKR CAP COM Put 17,700 -21.33 372 -23.98 n/a n/a n/a
2025-02-14 2024-12-31 13F FS KKR CAP COM Put 22,500 53.06 488 67.70 n/a n/a n/a
2024-11-14 2024-09-30 13F FS KKR CAP COM Put 14,700 291 n/a n/a n/a
2024-08-14 2024-06-30 13F FS KKR CAP COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F FS KKR CAP COM Put 19,700 376 n/a n/a n/a
2024-02-14 2023-12-31 13F FS KKR CAP COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-15 2023-09-30 13F FS KKR CAP COM Put 34,100 671 n/a n/a n/a
2023-08-23 2023-06-30 13F FS KKR CAP COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-05-15 2023-03-31 13F FS KKR CAP COM Put 58,300 156.83 1 -99.75 n/a n/a n/a
2023-02-14 2022-12-31 13F FS KKR CAP COM Put 22,700 397 n/a n/a n/a
2022-08-15 2022-06-30 13F FS KKR CAP COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-16 2022-03-31 13F FS KKR CAP COM Put 52,200 61.11 1,187 75.85 n/a n/a n/a
2022-02-14 2021-12-31 13F FS KKR CAP COM Put 32,400 -40.88 675 -45.03 n/a n/a n/a
2021-11-12 2021-09-30 13F FS KKR CAP COM Put 54,800 122.76 1,228 135.70 n/a n/a n/a
2021-08-06 2021-06-30 13F FS KKR CAP COM Put 24,600 521 n/a n/a n/a
2019-02-13 2018-12-31 13F FS INVT COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-14 2018-09-30 13F FS INVT COM Put 13,300 -83.27 94 -83.68 n/a n/a n/a
2018-08-13 2018-06-30 13F FS INVT COM Put 79,500 0.00 576 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F FS INVT COM Put 79,500 -16.32 576 -17.48 n/a n/a n/a
2018-02-14 2017-12-31 13F FS INVT COM Put 95,000 287,778.79 698 2,306.90 n/a n/a n/a
2016-08-15 2016-06-30 13F FS INVT COM Put 33 30 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.