Blackstone Secured Lending Fund - Common Shares of Beneficial Interest, $0.001 par value per share (BXSL) Institutional Ownership

13F Institutional Holders and Ownership History from Q4 2021 to Q4 2025

Type / Class
Equity / Common Shares of Beneficial Interest, $0.001 par value per share
Symbol
BXSL on NYSE
Shares outstanding
223,280,618
Price per share
$26.33
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
79,733,349
Total reported value
$2,080,429,456
% of total 13F portfolios
0.01%
Share change
-725,721
Value change
-$26,643,115
Number of holders
374
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Blackstone Secured Lending Fund - Common Shares of Beneficial Interest, $0.001 par value per share (BXSL) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Greenwich Venture Capital LLC 8.9% $589,005,339 19,871,975 Michael Karp 31 Dec 2024

As of 30 Sep 2025, 374 institutional investors reported holding 79,733,349 shares of Blackstone Secured Lending Fund - Common Shares of Beneficial Interest, $0.001 par value per share (BXSL). This represents 36% of the company’s total 223,280,618 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Blackstone Secured Lending Fund - Common Shares of Beneficial Interest, $0.001 par value per share (BXSL) together control 23% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
MORGAN STANLEY 3.2% 7,180,773 -8% 0.01% $187,202,780
BANK OF AMERICA CORP /DE/ 2.6% 5,694,667 -27% 0.01% $148,459,971
NOMURA ASSET MANAGEMENT CO LTD 1.8% 3,908,687 -8.3% 0.27% $101,899,470
Corient Private Wealth LLC 1.4% 3,232,753 +6983% 0.13% $84,277,861
Blackstone Inc. 1.4% 3,206,530 0% 0.36% $83,594,237
VAN ECK ASSOCIATES CORP 1.1% 2,428,072 -50% 0.06% $63,300,000
CCLA Investment Management 1% 2,261,317 +0.02% 0.94% $58,952,000
UBS Group AG 1% 2,226,726 -41% 0.01% $58,050,747
Generali Asset Management SPA SGR 0.92% 2,044,480 +1.6% 1.1% $53,299,594
Ensign Peak Advisors, Inc 0.9% 2,017,115 -23% 0.09% $52,586,188
WELLS FARGO & COMPANY/MN 0.76% 1,692,457 +5.1% 0.01% $44,122,352
ROYAL BANK OF CANADA 0.66% 1,462,943 +1.6% 0.01% $38,139,000
Creative Planning 0.64% 1,430,945 -5.2% 0.03% $37,304,726
Sound Income Strategies, LLC 0.61% 1,365,377 +6.6% 1.9% $34,530,376
JPMORGAN CHASE & CO 0.61% 1,353,091 -0.53% 0% $35,275,083
OMERS ADMINISTRATION Corp 0.58% 1,287,932 +49% 0.24% $33,576,387
LPL Financial LLC 0.48% 1,075,778 +2.3% 0.01% $28,045,521
HighTower Advisors, LLC 0.47% 1,043,114 -8.9% 0.03% $27,193,976
Qube Research & Technologies Ltd 0.46% 1,033,229 +121% 0.04% $26,936,280
Muzinich & Co., Inc. 0.41% 908,067 +41% 9.2% $23,673,306
MARSHALL WACE, LLP 0.39% 869,964 +1161% 0.02% $22,679,960
Sumitomo Mitsui Trust Group, Inc. 0.37% 822,096 +44% 0.01% $21,432,043
ARES MANAGEMENT LLC 0.37% 821,100 0% 0.98% $21,406,077
Progeny 3, Inc. 0.35% 772,156 0% 1% $20,130,107
AMERIPRISE FINANCIAL INC 0.33% 746,990 -6.8% 0% $19,475,212

Institutional Holders of Blackstone Secured Lending Fund - Common Shares of Beneficial Interest, $0.001 par value per share (BXSL) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 800,631 $20,249,804 -$6,111,531 $26.33 17
2025 Q3 79,733,349 $2,080,429,456 -$26,643,115 $26.07 374
2025 Q2 83,536,868 $2,570,090,889 +$137,287,345 $30.75 383
2025 Q1 78,715,339 $2,547,458,145 +$86,368,044 $32.36 367
2024 Q4 76,814,075 $2,483,087,730 +$293,139,465 $32.31 371
2024 Q3 66,059,040 $1,944,603,851 +$119,256,548 $29.29 337
2024 Q2 62,380,811 $1,910,922,174 +$90,141,651 $30.62 302
2024 Q1 59,247,374 $1,844,890,500 +$147,162,338 $31.15 292
2023 Q4 54,460,629 $1,506,750,132 +$57,496,803 $27.64 281
2023 Q3 52,187,915 $1,428,442,624 +$69,908,145 $27.36 251
2023 Q2 49,809,759 $1,363,387,139 -$5,569,872 $27.36 231
2023 Q1 50,166,071 $1,250,621,738 -$36,630,644 $24.93 202
2022 Q4 50,952,016 $1,139,227,698 +$16,905,119 $22.35 160
2022 Q3 49,906,229 $1,136,275,551 +$313,233,166 $22.74 139
2022 Q2 29,568,656 $714,338,226 +$128,262,230 $23.64 103
2022 Q1 30,739,870 $857,116,426 +$440,080,981 $27.88 80
2021 Q4 14,885,063 $506,164,958 +$505,654,958 $34.00 31