BlackRock TCP Capital Corp.
US ˙ NasdaqGS ˙ US09259E1082

SecurityTCPC / BlackRock TCP Capital Corp.
InstitutionMuzinich & Co., Inc.
Latest Disclosed Ownership279,505 shares
Latest Disclosed Value $ 1,009,013
Muzinich & Co., Inc. ownership in TCPC / BlackRock TCP Capital Corp.

On April 23, 2026 - Muzinich & Co., Inc. filed a 13F-HR form disclosing ownership of 279,505 shares of BlackRock TCP Capital Corp. (US:TCPC) valued at $1,009,013 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 279,505 shares of BlackRock TCP Capital Corp.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,064,914 USD.

Muzinich & Co., Inc. has a history of taking positions in derivatives of the underlying security (TCPC) in the form of stock options.

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.

TCPC / BlackRock TCP 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)
2026-04-23 2026-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 279,505 0 0.00 1,009 -33.97 0.3529
2026-01-21 2025-12-31 13F BLACKROCK TCP CAPITAL COM 09259E108 279,505 -3,032 -1.07 1,529 -12.74 0.4807
2025-10-20 2025-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 282,537 26,148 10.20 1,752 -11.30 0.6769
2025-08-04 2025-06-30 13F BLACKROCK TCP CAPITAL COM 09259E108 256,389 -7,505 -2.84 1,974 -6.58 0.8568
2025-05-05 2025-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 263,894 22,430 9.29 2,114 0.48 1.2003
2025-02-05 2024-12-31 13F BLACKROCK TCP CAPITAL COM 09259E108 241,464 25,560 11.84 2,103 17.55 1.3174
2024-11-06 2024-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 215,904 -8,350 -3.72 1,790 -26.10 1.2629
2024-08-07 2024-06-30 13F BLACKROCK TCP CAPITAL COM 09259E108 224,254 42,931 23.68 2,422 15.73 1.8506
2024-05-13 2024-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 181,323 0 0.00 2,092 0.00 1.3919
2024-02-14 2023-12-31 13F BLACKROCK TCP CAPITAL COM 09259E108 181,323 -21,467 -10.59 2,092 -12.10 1.3919
2023-11-13 2023-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 202,790 -26,810 -11.68 2,381 -4.95 1.6522
2023-08-11 2023-06-30 13F BLACKROCK TCP CAPITAL COM 09259E108 229,600 -58,732 -20.37 2,505 -15.66 1.7050
2023-05-11 2023-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 288,332 26,086 9.95 2,970 -12.50 2.1583
2023-02-09 2022-12-31 13F BLACKROCK TCP CAPITAL COM 09259E108 262,246 18,404 7.55 3,393 27.17 2.5364
2022-11-14 2022-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 243,842 -13,994 -5.43 2,668 -17.42 2.2873
2022-08-12 2022-06-30 13F BLACKROCK TCP CAPITAL COM 09259E108 257,836 -13,291 -4.90 3,231 -16.66 2.2734
2022-05-13 2022-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 271,127 40,386 17.50 3,877 24.66 1.8439
2022-02-11 2021-12-31 13F BLACKROCK TCP CAPITAL COM 09259E108 230,741 0 0.00 3,110 -0.67 1.7928
2021-11-12 2021-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 230,741 7,537 3.38 3,131 1.59 1.9656
2021-08-13 2021-06-30 13F BLACKROCK TCP CAPITAL COM 09259E108 223,204 -76,415 -25.50 3,082 -25.57 1.6555
2021-05-14 2021-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 299,619 -68,992 -18.72 4,141 -0.05 1.6224
2021-02-16 2020-12-31 13F BLACKROCK TCP CAPITAL COM 09259E108 368,611 -90,601 -19.73 4,143 -7.93 1.7044
2020-11-13 2020-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 459,212 -15,353 -3.24 4,500 3.64 1.8148
2020-08-14 2020-06-30 13F BLACKROCK TCP CAPITAL COM 09259E108 474,565 38,276 8.77 4,342 59.52 1.3049
2020-05-15 2020-03-31 13F/A-1 BLACKROCK TCP CAPITAL COM 09259E108 436,289 -27,767 -5.98 2,722 -58.25 1.3851
2020-05-14 2020-03-31 13F BLACKROCK TCP CAPITAL COM 09259E108 436,289 -27,767 2,722 1,962,947.7389
2020-02-13 2019-12-31 13F BLACKROCK TCP CAP COM 09259E108 464,056 -93,393 -16.75 6,520 -13.68 2.2964
2019-11-13 2019-09-30 13F BLACKROCK TCP CAP COM 09259E108 557,449 -167,049 -23.06 7,553 -26.74 2.2605
2019-08-13 2019-06-30 13F BLACKROCK TCP CAP COM 09259E108 724,498 -46,732 -6.06 10,310 -5.72 2.1393
2019-05-14 2019-03-31 13F BLACKROCK TCP CAP COM 09259E108 771,230 -1,030,516 -57.20 10,936 -30.56 0.8925
2019-02-12 2018-12-31 13F Blackrock Tcp Capital COM 09259E108 1,801,746 879,762 95.42 15,749 20.04 4.4578
2018-11-13 2018-09-30 13F BLACKROCK TCP CAPITAL COM 09259E108 921,984 -212,476 -18.73 13,120 -19.97 3.1970
2018-08-14 2018-06-30 13F TCP CAPITAL COM 87238Q103 1,134,460 -483,349 -29.88 16,393 -28.74 3.3745
2018-05-14 2018-03-31 13F TCP CAPITAL COM 87238Q103 1,617,809 -655,476 -28.83 23,005 -33.77 3.8654
2018-02-12 2017-12-31 13F TCP CAPITAL COM 87238Q103 2,273,285 -510,441 -18.34 34,736 -24.33 4.5051
2017-11-14 2017-09-30 13F TCP CAPITAL NOTE 5.250%12/1 87238Q103 2,783,726 166,905 6.38 45,904 3.80 4.5444
2017-08-11 2017-06-30 13F TCP CAPITAL COMMON STOCK 87238Q103 2,616,821 668,411 34.31 44,224 30.30 3.8673
2017-05-10 2017-03-31 13F TCP CAPITAL COMMON STOCK 87238Q103 1,948,410 403,805 26.14 33,941 30.41 2.8077
2017-01-05 2016-12-31 13F TCP CAPITAL COMMON STOCK 87238Q103 1,544,605 602,330 63.92 26,027 68.63 3.4329
2016-10-27 2016-09-30 13F TCP CAPITAL COMMON STOCK 87238Q103 942,275 356,353 60.82 15,434 72.39 3.9698
2016-07-27 2016-06-30 13F TCP CAPITAL COMMON STOCK 87238Q103 585,922 -39,378 -6.30 8,953 -3.97 4.0959
2016-04-13 2016-03-31 13F TCP CAPITAL COMMON STOCK 87238Q103 625,300 -5,221 -0.83 9,323 6.15 4.1408
2016-01-19 2015-12-31 13F TCP CAPITAL COMMON STOCK 87238Q103 630,521 -39,463 -5.89 8,783 -2.90 4.3072
2015-11-10 2015-09-30 13F/A-1 TCP CAPITAL COMMON STOCK 87238Q103 669,984 12,418 1.89 9,045 -10.04 4.4637
2015-10-26 2015-09-30 13F TCP CAPITAL COMMON STOCK 87238Q103 669,984 9,045
2015-07-21 2015-06-30 13F TCP CAPITAL COMMON STOCK 87238Q103 657,566 172,015 35.43 10,054 29.26 4.3198
2015-04-10 2015-03-31 13F TCP CAPITAL COMMON STOCK 87238Q103 485,551 485,551 7,778 3.4743
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
(%)
2019-08-13 2019-06-30 13F COOPER STD HLDGS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-14 2019-03-31 13F COOPER STD HLDGS COM Put 40,000 1,878 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.