Capital Southwest Corporation
US ˙ NasdaqGS ˙ US1405011073

SecurityCSWC / Capital Southwest Corporation
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Citadel Advisors Llc ownership in CSWC / Capital Southwest Corporation

On February 17, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 0 shares of Capital Southwest Corporation (US:CSWC) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 207,150 shares of Capital Southwest Corporation. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Citadel Advisors Llc has a history of taking positions in derivatives of the underlying security (CSWC) in the form of stock options. The firm currently holds call options representing 53,900 of underlying shares valued at $1,192,268 USD and put options representing 21,500 of underlying shares valued at $475,580 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.

CSWC / Capital Southwest Corporation 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)
2026-02-17 2025-12-31 13F CAPITAL SOUTHWEST COM 140501107 0 -207,150 -100.00 0 -100.00
2025-11-14 2025-09-30 13F CAPITAL SOUTHWEST COM 140501107 207,150 -202,091 -49.38 4,528 -49.79 0.0007
2025-08-14 2025-06-30 13F CAPITAL SOUTHWEST COM 140501107 409,241 75,824 22.74 9,020 21.21 0.0016
2025-05-15 2025-03-31 13F CAPITAL SOUTHWEST COM 140501107 333,417 213,100 177.12 7,442 183.47 0.0014
2025-02-14 2024-12-31 13F CAPITAL SOUTHWEST COM 140501107 120,317 101,092 525.84 2,625 440.12 0.0005
2024-11-14 2024-09-30 13F CAPITAL SOUTHWEST COM 140501107 19,225 19,225 486 0.0001
2024-08-14 2024-06-30 13F CAPITAL SOUTHWEST COM 140501107 0 -117,745 -100.00 0 -100.00
2024-05-15 2024-03-31 13F CAPITAL SOUTHWEST COM 140501107 117,745 35,879 43.83 2,939 51.44 0.0006
2024-02-14 2023-12-31 13F CAPITAL SOUTHWEST COM 140501107 81,866 19,217 30.67 1,940 35.29 0.0004
2023-11-14 2023-09-30 13F CAPITAL SOUTHWEST COM 140501107 62,649 62,612 169,221.62 1,435 0.0003
2023-08-14 2023-06-30 13F CAPITAL SOUTHWEST COM 140501107 37 -115 -75.66 1 -100.00 0.0000
2023-05-15 2023-03-31 13F CAPITAL SOUTHWEST COM 140501107 152 -227,166 -99.93 3 -99.95 0.0000
2023-02-14 2022-12-31 13F CAPITAL SOUTHWEST COM 140501107 227,318 159,926 237.31 3,887 240.37 0.0009
2022-11-14 2022-09-30 13F CAPITAL SOUTHWEST COM 140501107 67,392 -129,505 -65.77 1,142 -68.51 0.0003
2022-08-15 2022-06-30 13F CAPITAL SOUTHWEST COM 140501107 196,897 179,339 1,021.41 3,627 769.78 0.0009
2022-05-16 2022-03-31 13F CAPITAL SOUTHWEST COM 140501107 17,558 -2,428 -12.15 417 -17.43 0.0001
2022-02-14 2021-12-31 13F CAPITAL SOUTHWEST COM 140501107 19,986 4,545 29.43 505 29.82 0.0001
2021-11-15 2021-09-30 13F CAPITAL SOUTHWEST Cmn 140501107 15,441 -64,555 -80.70 389 -79.07 0.0001
2021-08-16 2021-06-30 13F CAPITAL SOUTHWEST COM 140501107 79,996 58,452 271.31 1,859 289.73 0.0004
2021-05-21 2021-03-31 13F/A-1 CAPITAL SOUTHWEST COM 140501107 21,544 -20,139 -48.31 477 -35.54 0.0001
2021-05-17 2021-03-31 13F CAPITAL SOUTHWEST COM 140501107 21,544 -20,139 477 0.0001
2021-02-16 2020-12-31 13F CAPITAL SOUTHWEST COM 140501107 41,683 41,683 740 0.0002
2020-05-15 2020-03-31 13F CAPITAL SOUTHWEST Cmn 140501107 0 -32,725 -100.00 0 -100.00
2020-02-14 2019-12-31 13F CAPITAL SOUTHWEST Cmn 140501107 32,725 -2,784 -7.84 681 -12.02 0.0003
2019-11-14 2019-09-30 13F CAPITAL SOUTHWEST Cmn 140501107 35,509 289 0.82 774 4.88 0.0004
2019-08-14 2019-06-30 13F CAPITAL SOUTHWEST Cmn 140501107 35,220 21,161 150.52 738 149.32 0.0003
2019-05-15 2019-03-31 13F CAPITAL SOUTHWEST Cmn 140501107 14,059 14,059 296 0.0001
2016-05-13 2016-03-31 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 0 -15,635 -100.00 0 -100.00
2017-01-31 2015-12-31 13F/A-1 CAPITAL SOUTHWEST Cmn 140501107 15,635 15,635 80.54 217 -49.77 0.0002
2016-02-12 2015-12-31 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 15,635 217
2015-11-16 2015-09-30 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 0 -8,660 -100.00 0 -100.00
2015-08-14 2015-06-30 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 8,660 -14,958 -63.33 432 -60.62 0.0004
2015-05-15 2015-03-31 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 23,618 23,618 0.00 1,097 0.0012
2014-11-14 2014-09-30 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 0 -17,604 -100.00 0 -100.00
2014-08-14 2014-06-30 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 17,604 -9,126 -34.14 634 -31.68 0.0009
2014-05-15 2014-03-31 13F CAPITAL SOUTHWEST CORP CMN STOCK Cmn 140501107 26,730 26,730 928 0.0013
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
(%)
2026-05-15 2026-03-31 13F CAPITAL SOUTHWEST COM Call 53,900 4.26 1,192 4.10 n/a n/a n/a
2026-02-17 2025-12-31 13F CAPITAL SOUTHWEST COM Call 51,700 1,145 n/a n/a n/a
2025-08-14 2025-06-30 13F CAPITAL SOUTHWEST COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F CAPITAL SOUTHWEST COM Call 23,200 26.78 518 29.57 n/a n/a n/a
2025-02-14 2024-12-31 13F CAPITAL SOUTHWEST COM Call 18,300 3.39 399 -10.74 n/a n/a n/a
2024-11-14 2024-09-30 13F CAPITAL SOUTHWEST COM Call 17,700 -4.32 448 -7.26 n/a n/a n/a
2024-08-14 2024-06-30 13F CAPITAL SOUTHWEST COM Call 18,500 -66.85 483 -65.37 n/a n/a n/a
2024-05-15 2024-03-31 13F CAPITAL SOUTHWEST COM Call 55,800 67.07 1,393 75.98 n/a n/a n/a
2024-02-14 2023-12-31 13F CAPITAL SOUTHWEST COM Call 33,400 -2.05 792 1.41 n/a n/a n/a
2023-11-14 2023-09-30 13F CAPITAL SOUTHWEST COM Call 34,100 -51.90 781 -44.21 n/a n/a n/a
2023-08-14 2023-06-30 13F CAPITAL SOUTHWEST COM Call 70,900 521.93 1,398 592.08 n/a n/a n/a
2023-05-15 2023-03-31 13F CAPITAL SOUTHWEST COM Call 11,400 -50.22 203 -48.34 n/a n/a n/a
2023-02-14 2022-12-31 13F CAPITAL SOUTHWEST COM Call 22,900 3.15 392 3.99 n/a n/a n/a
2022-11-14 2022-09-30 13F CAPITAL SOUTHWEST COM Call 22,200 27.59 376 17.13 n/a n/a n/a
2022-08-15 2022-06-30 13F CAPITAL SOUTHWEST COM Call 17,400 -54.09 321 -64.29 n/a n/a n/a
2022-05-16 2022-03-31 13F CAPITAL SOUTHWEST COM Call 37,900 20.70 899 13.22 n/a n/a n/a
2022-02-14 2021-12-31 13F CAPITAL SOUTHWEST COM Call 31,400 7.53 794 8.03 n/a n/a n/a
2021-11-15 2021-09-30 13F CAPITAL SOUTHWEST Cmn Call 29,200 126.36 735 145.00 n/a n/a n/a
2021-08-16 2021-06-30 13F CAPITAL SOUTHWEST COM Call 12,900 -12.24 300 -7.98 n/a n/a n/a
2021-05-21 2021-03-31 13F/A CAPITAL SOUTHWEST COM Call 14,700 326 n/a n/a n/a
2021-05-17 2021-03-31 13F CAPITAL SOUTHWEST COM Call 14,700 326 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
(%)
2026-05-15 2026-03-31 13F CAPITAL SOUTHWEST COM Put 21,500 -44.59 476 -44.70 n/a n/a n/a
2026-02-17 2025-12-31 13F CAPITAL SOUTHWEST COM Put 38,800 -45.04 859 -44.33 n/a n/a n/a
2025-11-14 2025-09-30 13F CAPITAL SOUTHWEST COM Put 70,600 7.62 1,543 6.78 n/a n/a n/a
2025-08-14 2025-06-30 13F CAPITAL SOUTHWEST COM Put 65,600 -8.64 1,446 -9.80 n/a n/a n/a
2025-05-15 2025-03-31 13F CAPITAL SOUTHWEST COM Put 71,800 41.06 1,603 44.32 n/a n/a n/a
2025-02-14 2024-12-31 13F CAPITAL SOUTHWEST COM Put 50,900 9.70 1,111 -5.37 n/a n/a n/a
2024-11-14 2024-09-30 13F CAPITAL SOUTHWEST COM Put 46,400 -41.78 1,173 -43.58 n/a n/a n/a
2024-08-14 2024-06-30 13F CAPITAL SOUTHWEST COM Put 79,700 139.34 2,079 150.18 n/a n/a n/a
2024-05-15 2024-03-31 13F CAPITAL SOUTHWEST COM Put 33,300 -37.99 831 -34.67 n/a n/a n/a
2024-02-14 2023-12-31 13F CAPITAL SOUTHWEST COM Put 53,700 34.92 1,273 39.63 n/a n/a n/a
2023-11-14 2023-09-30 13F CAPITAL SOUTHWEST COM Put 39,800 310.31 911 376.96 n/a n/a n/a
2023-08-14 2023-06-30 13F CAPITAL SOUTHWEST COM Put 9,700 -75.51 191 -72.87 n/a n/a n/a
2023-05-15 2023-03-31 13F CAPITAL SOUTHWEST COM Put 39,600 22.22 704 27.08 n/a n/a n/a
2023-02-14 2022-12-31 13F CAPITAL SOUTHWEST COM Put 32,400 43.36 554 44.65 n/a n/a n/a
2022-11-14 2022-09-30 13F CAPITAL SOUTHWEST COM Put 22,600 22.16 383 12.32 n/a n/a n/a
2022-08-15 2022-06-30 13F CAPITAL SOUTHWEST COM Put 18,500 76.19 341 36.95 n/a n/a n/a
2022-05-16 2022-03-31 13F CAPITAL SOUTHWEST COM Put 10,500 -27.59 249 -32.15 n/a n/a n/a
2022-02-14 2021-12-31 13F CAPITAL SOUTHWEST COM Put 14,500 -59.50 367 -59.27 n/a n/a n/a
2021-11-15 2021-09-30 13F CAPITAL SOUTHWEST Cmn Put 35,800 -14.56 901 -7.40 n/a n/a n/a
2021-08-16 2021-06-30 13F CAPITAL SOUTHWEST COM Put 41,900 160.25 973 172.55 n/a n/a n/a
2021-05-21 2021-03-31 13F/A CAPITAL SOUTHWEST COM Put 16,100 357 n/a n/a n/a
2021-05-17 2021-03-31 13F CAPITAL SOUTHWEST COM Put 16,100 357 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.