Blackstone Senior Floating Rate Fund

BSL
CUSIP 09256U105 NYSE COMMON STOCK
Reported in filings as: BLACKSTONE GSO FLTING RTE FU

Institutional ownership · Q4 2022

Latest quarter (Q2 2026)
Institutional holders 54 +7 (+14.9%) vs Q3 2022
Reported value $65.3M +0.4% vs Q3 2022
Shares held 5.3M +76.5K shares
Quarter Q4 2022 Period ended Dec 31, 2022

54 institutional managers reported holding 5,252,839 shares worth $65,308,656 on Form 13F for Q4 2022, against 47 in Q3 2022. Share positions on CUSIP 09256U105 only; option legs and principal-amount lines are not counted.

Top 25 institutional holders · Q4 2022

Largest Q4 2022 Form 13F holders of CUSIP 09256U105 by reported value
# Manager Shares Value % of portfolio Change Position page
1 MORGAN STANLEY 813,206 $10.1M < 0.01% -278.0K Position
2 Bank of America Corporation 731,997 $9.1M < 0.01% -37.7K Position
3 Integrated Wealth Concepts LLC 604,867 $7.5M 0.2% -31.3K Position
4 GUGGENHEIM CAPITAL LLC 441,598 $5.5M 0.05% +29.6K Position
5 RIVERNORTH CAPITAL MANAGEMENT LLC 328,894 $4.1M 0.18% +4.6K Position
6 Allspring Global Investments Holdings LLC 188,906 $2.3M < 0.01% +124.9K Position
7 UBS Group AG 173,272 $2.2M < 0.01% +40.8K Position
8 Invesco Ltd 165,704 $2.1M < 0.01% -7.5K Position
9 1607 Capital Partners LLC 165,200 $2.1M 0.14% +97.1K Position
10 Coastal Bridge Advisors LLC 162,451 $2.0M 0.57% -23.7K Position
11 OAKTREE CAPITAL MANAGEMENT LP 160,871 $2.0M 0.02% +98.7K Position
12 LEAVELL INVESTMENT MANAGEMENT INC 144,420 $1.8M 0.13% +44.3K Position
13 Logan Stone Capital LLC 102,537 $1.3M 0.48% +37.7K Position
14 Apollon Wealth Management LLC 94,665 $1.2M 0.08% +276 Position
15 Advisors Asset Management Inc 88,620 $1.1M 0.02% -48.0K Position
16 Shaker Financial Services LLC 73,687 $915.9K 0.43% -5.0K Position
17 ADVISOR GROUP HOLDINGS INC 72,002 $895.0K < 0.01% +1.0K Position
18 Steward Partners Investment Advisory LLC 70,215 $872.8K 0.01% -8.0K Position
19 Merit Financial Group LLC 52,814 $656.5K 0.02% New Position
20 CAPTRUST FINANCIAL ADVISORS 45,641 $567.3K < 0.01% New Position
21 ROYAL BANK OF CANADA 42,900 $533.0K < 0.01% -23.3K Position
22 Hilltop Holdings Inc 37,555 $466.8K 0.06% -800 Position
23 WOLVERINE ASSET MANAGEMENT LLC 34,820 $432.8K < 0.01% -385 Position
24 AQR Arbitrage LLC 34,657 $430.8K 0.01% New Position
25 Oxbow Advisors LLC 34,240 $425.6K 0.08% -16.2K Position

Values as reported on each manager's Q4 2022 Form 13F. Change is in shares against the manager's prior-quarter filing.

13F holders by quarter

Form 13F holders of CUSIP 09256U105 by quarter
Quarter Holders Shares Value
Q2 2026 42 -6 3.6M $47.0M
Q1 2026 48 +2 3.5M $45.8M
Q4 2025 46 +3 3.2M $43.8M
Q3 2025 43 +3 3.4M $47.1M
Q2 2025 40 -4 3.4M $48.7M
Q1 2025 44 -3 3.6M $51.4M
Q4 2024 47 4.0M $57.0M
Q3 2024 47 -2 4.1M $58.5M
Q2 2024 49 +2 4.3M $60.7M
Q1 2024 47 -11 4.6M $65.3M
Q4 2023 58 5.6M $74.3M
Q3 2023 58 5.5M $73.2M
Q2 2023 58 -1 5.4M $69.5M
Q1 2023 59 +5 5.5M $69.1M
Q4 2022 54 +7 5.3M $65.3M
Q3 2022 47 +3 5.2M $65.0M
Q2 2022 44 +3 4.9M $64.6M
Q1 2022 41 +6 4.6M $70.5M
Q4 2021 35 -3 4.4M $74.8M
Q3 2021 38 4.6M $75.4M

Q3 2021–Q2 2026, as reported on Form 13F. Earlier quarters are in the ownership explorer below.

Fund holders · N-PORT

4 funds
Largest fund holders of CUSIP 09256U105 reported on Form N-PORT
Fund Value % of fund As of
ICON FLEXIBLE BOND FUND $2.0M 0.37% Jun 2026
RiverNorth Active Income ETF $1.0M 2.67% Jul 2026
Virtus Private Credit Strategy ETF VPC $313.1K 1.03% Jul 2026
State Street(R) Loomis Sayles Opportunistic Bond ETF OBND $26.0K 0.04% Jun 2026

4 funds reported holding $3,359,865 in total on their latest public Form N-PORT reports, the most recent dated July 2026.

5%+ holders · 13D/G

1 filer
Schedule 13D and 13G filers reporting a stake in CUSIP 09256U105
Filer % of class Filed
SIT INVESTMENT ASSOCIATES INC 13G 6.3% 2026-07-06

Latest Schedule 13D or 13G from each filer naming this CUSIP; stakes a filer has reported closed are left out.

Insiders · Form 4

No open-market purchases or sales by Blackstone Senior Floating Rate Fund insiders in the last 12 months.

Latest filings
All Blackstone Senior Floating Rate Fund insider filings

Ownership explorer

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Security Details

CUSIP 09256U105
FIGI BBG001T6YK55
Symbol BSL
Type Common stock
Class COM as filed on 13F
Exchange NYSE
Company Blackstone Senior Floating Rate Fund

Identifier History

Type Value From To
FIGI BBG001T6YK55 2026-02-07 Current
CUSIP 09256U105 2010-06-01 Current

Listing History

Symbol Exchange From To
BSL NYSE 2010-06-01 Current