Vault-13

BLACKSTONE SECD LENDING FD BXSL

COMMON STOCK · Common Stock · CUSIP 09261X102

379 institutional holders -10 vs Q2 2025
81,763,18281.8m shares reported held*
35.4% of all shares outstanding*
$2.1bnreported value*
36 new 162 added 108 reduced 42 sold out net sold ≈ $15.4m (-619.0k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 231.2m as of 2025-11-03, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $26.12. Options: 9 managers hold calls ($16.4m notional), 10 hold puts ($33.1m).

Trends to Q3 2025

Institutional holders

Managers reporting a position, each quarter

0200400Q3 22: 143Q4 22: 161Q1 23: 202Q2 23: 232Q3 23: 253Q4 23: 285Q1 24: 295Q2 24: 305Q3 24: 342Q4 24: 373Q1 25: 374Q2 25: 389Q3 25: 379379Q3 22Q2 23Q1 24Q4 24Q3 25
Numbers
QuarterHolders
Q3 2022143
Q4 2022161
Q1 2023202
Q2 2023232
Q3 2023253
Q4 2023285
Q1 2024295
Q2 2024305
Q3 2024342
Q4 2024373
Q1 2025374
Q2 2025389
Q3 2025379

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
4000400Q4 23: 157 bought or addedQ4 23: 83 cut or sold outQ1 24: 160 bought or addedQ1 24: 108 cut or sold outQ1 24Q2 24: 167 bought or addedQ2 24: 99 cut or sold outQ3 24: 192 bought or addedQ3 24: 97 cut or sold outQ3 24Q4 24: 221 bought or addedQ4 24: 114 cut or sold outQ1 25: 203 bought or addedQ1 25: 132 cut or sold outQ1 25Q2 25: 201 bought or addedQ2 25: 137 cut or sold outQ3 25: 198 bought or addedQ3 25: 150 cut or sold outQ3 25
Numbers
QuarterBought or addedCut or sold out
Q4 202315783
Q1 2024160108
Q2 202416799
Q3 202419297
Q4 2024221114
Q1 2025203132
Q2 2025201137
Q3 2025198150

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10m$20m$30m$40mQ4 24 calls: $19.6mQ4 24 puts: $15.5mQ4 24P/C 0.79Q1 25 calls: $9.7mQ1 25 puts: $16.9mQ1 25P/C 1.75Q2 25 calls: $23.0mQ2 25 puts: $15.0mQ2 25P/C 0.65Q3 25 calls: $16.4mQ3 25 puts: $33.1mQ3 25P/C 2.02
Numbers
QuarterCallsPutsP/C
Q4 2024$19.6m$15.5m0.79
Q1 2025$9.7m$16.9m1.75
Q2 2025$23.0m$15.0m0.65
Q3 2025$16.4m$33.1m2.02

Biggest buyers

Corient Private Wealth LP Added +3,187,115+3.2m
JPMORGAN CHASE & CO Added +1,345,872+1.3m
MARSHALL WACE, LLP Added +800,969+801.0k
JANE STREET GROUP, LLC Added +631,568+631.6k
FMR LLC New +631,000+631.0k
Qube Research & Technologies Ltd Added +566,034+566.0k
Trexquant Investment LP Added +452,194+452.2k
MILLENNIUM MANAGEMENT LLC Added +425,918+425.9k
OMERS ADMINISTRATION Corp Added +421,636+421.6k
CITADEL ADVISORS LLC Added +312,185+312.2k

Biggest sellers

VAN ECK ASSOCIATES CORP Reduced -2,393,255-2.4m
BANK OF AMERICA CORP /DE/ Reduced -2,125,679-2.1m
UBS Group AG Reduced -1,536,975-1.5m
ROYAL BANK OF CANADA Reduced -1,417,969-1.4m
1832 Asset Management L.P. Reduced -961,814-961.8k
BlackRock, Inc. Reduced -876,863-876.9k
ALLIANCEBERNSTEIN L.P. Sold out -749,175-749.2k
MORGAN STANLEY Reduced -627,990-628.0k
Ensign Peak Advisors, Inc Reduced -615,344-615.3k
NOMURA ASSET MANAGEMENT CO LTD Reduced -352,264-352.3k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $8.2m315.2k shares
JANE STREET GROUP, LLC Added $3.3m128.2k shares
GROUP ONE TRADING LLC Reduced $1.2m44.5k shares
SIMPLEX TRADING, LLC Added $1.1m41.3k shares
CAPITAL FUND MANAGEMENT S.A. Added $675.2k25.9k shares
CITADEL ADVISORS LLC Reduced $537.0k20.6k shares
WOLVERINE TRADING, LLC New $509.6k19.0k shares
IMC-Chicago, LLC New $453.6k17.4k shares
Walleye Trading LLC New $391.1k15.0k shares

Biggest puts

CITADEL ADVISORS LLC Added $9.0m345.1k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $8.5m325.8k shares
MILLENNIUM MANAGEMENT LLC Added $7.0m267.6k shares
HBK INVESTMENTS L P Not comparable $2.6m100.0k shares
WOLVERINE TRADING, LLC Added $2.0m74.3k shares
SIMPLEX TRADING, LLC Added $1.7m66.6k shares
IMC-Chicago, LLC Added $808.2k31.0k shares
GROUP ONE TRADING LLC Added $672.6k25.8k shares
CAPITAL FUND MANAGEMENT S.A. Added $578.8k22.2k shares
JANE STREET GROUP, LLC Reduced $221.6k8.5k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Greenwich Venture Capital LLC 13G · passive investor filed 2025-02-14 8.9% 19.9m≈ $471.2m 2025-02-14

Insider purchases and sales in Q3 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q3 2025.

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 7,180,7737.2m $187.2m $187.2m 0.01% Reduced -628.0k -627,990
2 BANK OF AMERICA CORP /DE/ 0.01% of their portfolio CHARLOTTE, NC 5,694,6675.7m $148.5m $148.5m 0.01% Reduced -2.1m -2,125,679
3 NOMURA ASSET MANAGEMENT CO LTD 0.27% of their portfolio TOKYO, M0 3,908,6873.9m $101.9m $101.9m 0.27% Reduced -352.3k -352,264
4 Corient Private Wealth LP 0.13% of their portfolio MIAMI, FL 3,232,7533.2m $84.3m $84.3m 0.13% Added +3.2m +3,187,115
5 Blackstone Inc. 0.36% of their portfolio NEW YORK, NY 3,206,5303.2m $83.6m $83.6m 0.36% Unchanged
6 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 2,706,1822.7m $70.6m $70.6m 0.00% Added +1.3m +1,345,872
7 VAN ECK ASSOCIATES CORP 0.06% of their portfolio NEW YORK, NY 2,428,0722.4m $63.3m $63.3m 0.06% Reduced -2.4m -2,393,255
8 CCLA Investment Management 0.94% of their portfolio LONDON, X0 2,261,3172.3m $59.0m $59.0m 0.94% Added +484 +484
9 UBS Group AG 0.01% of their portfolio ZURICH, V8 2,226,7262.2m $58.1m $58.1m 0.01% Reduced -1.5m -1,536,975
10 Generali Asset Management SPA SGR 1.14% of their portfolio TRIESTE, L6 2,044,4802.0m $53.3m $53.3m 1.14% Added +32.8k +32,776
11 Ensign Peak Advisors, Inc 0.09% of their portfolio SALT LAKE CITY, UT 2,017,1152.0m $52.6m $52.6m 0.09% Reduced -615.3k -615,344
12 WELLS FARGO & COMPANY/MN 0.01% of their portfolio SAN FRANCISCO, CA 1,692,4571.7m $44.1m $44.1m 0.01% Added +82.7k +82,736
13 ROYAL BANK OF CANADA 0.01% of their portfolio TORONTO, A6 1,462,9431.5m $38.1m $38.1m 0.01% Reduced -1.4m -1,417,969
14 Creative Planning 0.03% of their portfolio OVERLAND PARK, KS 1,430,9451.4m $37.3m $37.3m 0.03% Reduced -78.8k -78,777
15 Sound Income Strategies, LLC 1.89% of their portfolio FT LAUDERDALE, FL 1,365,3771.4m $34.5m $34.5m 1.89% Added +84.6k +84,599
16 OMERS ADMINISTRATION Corp 0.24% of their portfolio TORONTO, A6 1,287,9321.3m $33.6m $33.6m 0.24% Added +421.6k +421,636
17 LPL Financial LLC 0.01% of their portfolio FORT MILL, SC 1,075,7781.1m $28.0m $28.0m 0.01% Added +24.6k +24,562
18 HighTower Advisors, LLC 0.03% of their portfolio CHICAGO, IL 1,043,1141.0m $27.2m $27.2m 0.03% Reduced -101.8k -101,844
19 Qube Research & Technologies Ltd 0.04% of their portfolio LONDON, X0 1,033,2291.0m $26.9m $26.9m 0.04% Added +566.0k +566,034
20 Muzinich & Co., Inc. 9.18% of their portfolio NEW YORK, NY 908,067908.1k $23.7m $23.7m 9.18% Added +261.8k +261,790
21 MARSHALL WACE, LLP 0.02% of their portfolio LONDON, X0 869,964870.0k $22.7m $22.7m 0.02% Added +801.0k +800,969
22 Sumitomo Mitsui Trust Group, Inc. 0.01% of their portfolio CHIYODA-KU, TOKYO, M0 822,096822.1k $21.4m $21.4m 0.01% Added +250.0k +249,960
23 ARES MANAGEMENT LLC 0.98% of their portfolio LOS ANGELES, CA 821,100821.1k $21.4m $21.4m 0.98% Unchanged
24 Progeny 3, Inc. 1.04% of their portfolio KIRKLAND, WA 772,156772.2k $20.1m $20.1m 1.04% Unchanged
25 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 746,990747.0k $19.5m $19.5m 0.00% Reduced -54.5k -54,470
26 Allen Investment Management, LLC 0.21% of their portfolio NEW YORK, NY 715,367715.4k $18.6m $18.6m 0.21% Added +152.5k +152,533
27 JANE STREET GROUP, LLC 0.02% of their portfolio NEW YORK, NY 711,346711.3k $18.5m $18.5m 0.02% Added +631.6k +631,568
28 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 706,771706.8k $18.4m $18.4m 0.00% Reduced -12.5k -12,511
29 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 658,092658.1k $17.2m $17.2m 0.01% Added +425.9k +425,918
30 FMR LLC 0.00% of their portfolio BOSTON, MA 631,000631.0k $16.5m $16.5m 0.00% New
31 Advisors Capital Management, LLC 0.20% of their portfolio RIDGEWOOD, NJ 620,233620.2k $16.2m $16.2m 0.20% Added +40.2k +40,250
32 RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio ST. PETERSBURG, FL 618,661618.7k $16.1m $16.1m 0.01% Added +3.8k +3,773
33 Amplius Wealth Advisors, LLC 1.28% of their portfolio BLUE BELL, PA 568,826568.8k $14.8m $14.8m 1.28% Added +40.4k +40,414
34 TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio NEW YORK, NY 564,699564.7k $14.7m $14.7m 0.02% Added +204.3k +204,252
35 Border to Coast Pensions Partnership Ltd 0.25% of their portfolio LEEDS, X0 550,000550.0k $14.3m $14.3m 0.25% Added +75.0k +75,000
36 NAN FUNG TRINITY (HK) LTD 1.36% of their portfolio CENTRAL, HONG KONG, K3 524,068524.1k $13.7m $13.7m 1.36% Reduced -6.2k -6,200
37 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 508,921508.9k $13.3m $13.3m 0.01% Added +312.2k +312,185
38 Trexquant Investment LP 0.13% of their portfolio STAMFORD, CT 470,692470.7k $12.3m $12.3m 0.13% Added +452.2k +452,194
39 HRT FINANCIAL LP 0.05% of their portfolio NEW YORK, NY 424,073424.1k $11.1m $11.1m 0.05% Added +39.6k +39,650
40 Global Strategic Investment Solutions, LLC 1.09% of their portfolio Scottsdale, AZ 418,837418.8k $10.9m $10.9m 1.09% Reduced -45.6k -45,628
41 OSAIC HOLDINGS, INC. 0.02% of their portfolio SCOTTSDALE, AZ 418,622418.6k $12.1m $12.1m 0.02% Reduced -29.9k -29,867
42 Destiny Wealth Partners, LLC 1.33% of their portfolio TAVARES, FL 415,977416.0k $10.8m $10.8m 1.33% Added +25.8k +25,848
43 Sanctuary Advisors, LLC 0.04% of their portfolio INDIANAPOLIS, IN 402,687402.7k $12.4m $12.4m 0.04% Added +197.4k +197,438
44 Cetera Investment Advisers 0.01% of their portfolio SCHAUMBURG, IL 397,693397.7k $10.4m $10.4m 0.01% Added +61.6k +61,566
45 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 385,564385.6k $10.1m $10.1m 0.00% Added +43.7k +43,672
46 Jump Financial, LLC 0.12% of their portfolio Chicago, IL 368,615368.6k $9.6m $9.6m 0.12% Added +154.1k +154,064
47 Janney Montgomery Scott LLC 0.02% of their portfolio PHILADELPHIA, PA 360,308360.3k $9.4m $9.4m 0.02% Added +155.1k +155,136
48 Perissos Private Wealth Management, LLC 6.06% of their portfolio BETHANY, OK 319,469319.5k $8.3m $8.3m 6.06% Reduced -1.5k -1,473
49 SHIKIAR ASSET MANAGEMENT INC 2.09% of their portfolio NEW YORK, NY 319,330319.3k $8.3m $8.3m 2.09% Reduced -25.8k -25,835
50 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 313,021313.0k $8.2m $8.2m 0.00% Added +267.6k +267,557
51 Columbus Macro, LLC 0.93% of their portfolio NEW CASTLE, PA 312,779312.8k $8.2m $8.2m 0.93% Added +34.4k +34,384
52 Baird Financial Group, Inc. 0.01% of their portfolio MILWAUKEE, WI 289,580289.6k $7.5m $7.5m 0.01% Reduced -65.6k -65,641
53 POTENTIA WEALTH 2.73% of their portfolio SAN JOSE, CA 274,797274.8k $7.2m $7.2m 2.73% New
54 STIFEL FINANCIAL CORP 0.01% of their portfolio ST. LOUIS, MO 267,901267.9k $7.0m $7.0m 0.01% Reduced -61.0k -60,958
55 Steward Partners Investment Advisory, LLC 0.04% of their portfolio STAMFORD, CT 256,532256.5k $6.7m $6.7m 0.04% Added +11.2k +11,242
56 Beacon Pointe Advisors, LLC 0.06% of their portfolio NEWPORT BEACH, CA 252,240252.2k $6.6m $6.6m 0.06% Added +44.0k +43,980
57 SFMG, LLC 0.45% of their portfolio PLANO, TX 248,314248.3k $6.5m $6.5m 0.45% Added +5.7k +5,737
58 DENALI ADVISORS LLC 0.72% of their portfolio SAN DIEGO, CA 243,140243.1k $6.3m $6.3m 0.72% Reduced -60.6k -60,641
59 IBEX WEALTH ADVISORS 0.59% of their portfolio BEDMINSTER, NJ 235,705235.7k $6.1m $6.1m 0.59% Added +1.1k +1,069
60 King Wealth Management Group 0.74% of their portfolio SARATOGA SPRINGS, NY 224,799224.8k $5.9m $5.9m 0.74% Added +207.8k +207,799
61 LaFleur & Godfrey LLC 0.71% of their portfolio GRAND RAPIDS, MI 224,630224.6k $5.9m $5.9m 0.71% Added +35.5k +35,545
62 Cambridge Investment Research Advisors, Inc. 0.02% of their portfolio FAIRFIELD, IA 214,953215.0k $5.6m $5.6m 0.02% Added +24.1k +24,142
63 BlackRock, Inc. 0.00% of their portfolio New York, NY 210,251210.3k $5.5m $5.5m 0.00% Reduced -876.9k -876,863
64 Rockefeller Capital Management L.P. 0.01% of their portfolio NEW YORK, NY 208,148208.1k $5.4m $5.4m 0.01% Reduced -194.4k -194,390
65 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 204,531204.5k $5.5m $5.5m 0.00% Added +5.6k +5,644
66 1832 Asset Management L.P. 0.01% of their portfolio TORONTO, A6 204,336204.3k $5.3m $5.3m 0.01% Reduced -961.8k -961,814
67 Cresset Asset Management, LLC 0.02% of their portfolio Chicago, IL 200,187200.2k $5.4m $5.4m 0.02% Added +56.0k +56,001
68 John & Kathleen Schreiber Foundation 3.35% of their portfolio LAKE FOREST, IL 198,389198.4k $5.2m $5.2m 3.35% Unchanged
69 Proficio Capital Partners LLC 0.34% of their portfolio NEWTON, MA 191,948191.9k $5.0m $5.0m 0.34% Added +46.1k +46,087
70 Advisors Asset Management, Inc. 0.08% of their portfolio Monument, CO 190,065190.1k $5.0m $5.0m 0.08% Added +4.7k +4,738
71 First National Trust Co 0.17% of their portfolio Johnstown, PA 187,201187.2k $4.9m $4.9m 0.17% Added +27.6k +27,596
72 Quadrant Private Wealth Management, LLC 0.90% of their portfolio Center Valley, PA 184,273184.3k $4.9m $4.9m 0.90% Reduced -5.4k -5,383
73 INDEPENDENT FINANCIAL GROUP, LLC 0.11% of their portfolio SAN DIEGO, CA 180,425180.4k $4.7m $4.7m 0.11% Reduced -66.2k -66,208
74 M&G PLC 0.02% of their portfolio London, X0 175,000175.0k $4.5m $4.5m 0.02% New
75 Aberdeen Group plc 0.01% of their portfolio EDINBURGH, X0 174,272174.3k $4.5m $4.5m 0.01% Reduced -4.6k -4,638
76 Snowden Capital Advisors LLC 0.13% of their portfolio New York, NY 173,397173.4k $4.7m $4.7m 0.13% Reduced -60.9k -60,916
77 Pine Valley Investments Ltd Liability Co 0.23% of their portfolio MARLTON, NJ 172,653172.7k $4.5m $4.5m 0.23% Reduced -6.7k -6,727
78 MAGNOLIA CAPITAL ADVISORS LLC 1.15% of their portfolio RIDGELAND, MS 168,639168.6k $4.4m $4.4m 1.15% Reduced -8.3k -8,292
79 BECK CAPITAL MANAGEMENT, LLC 1.01% of their portfolio AUSTIN, TX 167,844167.8k $4.4m $4.4m 1.01% Reduced -61.1k -61,070
80 CWC Advisors, LLC. 2.06% of their portfolio LAKE OSWEGO, OR 161,716161.7k $4.2m $4.2m 2.06% Added +1.6k +1,612
81 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 161,422161.4k $4.2m $4.2m 0.00% Added +79.1k +79,143
82 CONFLUENCE INVESTMENT MANAGEMENT LLC 0.06% of their portfolio ST. LOUIS, MO 156,292156.3k $4.1m $4.1m 0.06% Reduced -29.4k -29,408
83 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 155,508155.5k $4.1m $4.1m 0.00% Reduced -35.2k -35,194
84 QTR Family Wealth, LLC 1.89% of their portfolio LAKE MARY, FL 153,101153.1k $4.0m $4.0m 1.89% Added +71.1k +71,131
85 Americana Partners, LLC 0.12% of their portfolio Houston, TX 152,713152.7k $4.0m $4.0m 0.12% Reduced -24.8k -24,785
86 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 150,036150.0k $3.9m $3.9m 0.00% Added +49.0k +49,016
87 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 149,789149.8k $3.9m $3.9m 0.01% Reduced -64.8k -64,800
88 TRANSCEND CAPITAL ADVISORS, LLC 0.28% of their portfolio MADISON, NJ 149,747149.7k $3.9m $3.9m 0.28% Added +1.1k +1,087
89 Brevan Howard Capital Management LP 0.06% of their portfolio ST. HELIER, Y9 147,677147.7k $3.8m $3.8m 0.06% Added +38.1k +38,130
90 Pallas Capital Advisors LLC 0.14% of their portfolio BRAINTREE, MA 147,243147.2k $3.8m $3.8m 0.14% Reduced -1.8k -1,762
91 Naviter Wealth, LLC 0.45% of their portfolio LITTLE ROCK, AR 143,905143.9k $3.9m $3.9m 0.45% Reduced -13.4k -13,442
92 Cubist Systematic Strategies, LLC 0.05% of their portfolio STAMFORD, CT 141,689141.7k $3.7m $3.7m 0.05% Added +41.6k +41,577
93 Global Retirement Partners, LLC 0.08% of their portfolio San Rafael, CA 140,443140.4k $3.7m $3.7m 0.08% Added +5.4k +5,418
94 Waterloo Capital, L.P. 0.27% of their portfolio AUSTIN, TX 138,916138.9k $3.6m $3.6m 0.27% Added +5.4k +5,365
95 Ethos Financial Group, LLC 0.29% of their portfolio KING OF PRUSSIA, PA 136,485136.5k $3.6m $3.6m 0.29% Added +4.4k +4,434
96 Wealthcare Advisory Partners LLC 0.07% of their portfolio WEST CHESTER, PA 131,535131.5k $3.4m $3.4m 0.07% Added +19.9k +19,886
97 Venture Visionary Partners LLC 0.12% of their portfolio Sylvania, OH 128,992129.0k $3.4m $3.4m 0.12% Unchanged
98 Legacy PCG, LLC 2.02% of their portfolio IRVINE, CA 128,917128.9k $3.4m $3.4m 2.02% Unchanged
99 Parkwood LLC 0.32% of their portfolio CLEVELAND, OH 127,638127.6k $3.3m $3.3m 0.32% Unchanged
100 Prairie Wealth Advisors, Inc. 1.38% of their portfolio OMAHA, NE 125,446125.4k $3.4m $3.4m 1.38% Reduced -4.7k -4,743