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Nuveen S&P Buy-Write Income Fund
BXMX • NYSE
Nuveen S&P Buy-Write Income Fund is a publicly traded company on NYSE. As of Q3 2025, 143 institutional investors hold shares in this company, with total holdings valued at $439.2M. MORGAN STANLEY is the largest holder with a position valued at $170.4M.
Websitenuveen.com
Overview
Overview of institutional ownership in BXMX as of Q3 2025
All Institutions
- Institutions
- 143
- Value Held
- $439.2M
- Shares Held
- 30.4M
- Avg Position
- $3.1M
- Median Position
- $367.6K
Hedge Funds
- Hedge Funds
- 4
- Value Held
- $8.6M
- Shares Held
- 601.1K
- Avg Position
- $2.2M
- Median Position
- $2.4M
Biggest Investors
Institutions with the largest positions in BXMX as of Q3 2025
| Institution | Position Value |
|---|---|
 MORGAN STANLEY RIA/Wealth | $170.4M 0.01% of portfolio |
L LPL Financial LLC Institution | $25.0M 0.01% of portfolio |
 WELLS FARGO & COMPANY/MN Institution | $24.8M 0.01% of portfolio |
 Invesco Ltd. ETF Provider | $22.1M 0.00% of portfolio |
 UBS Group AG Institution | $21.1M 0.00% of portfolio |
 Advisors Asset Management, Inc. ETF Provider | $17.2M 0.29% of portfolio |
 Allspring Global Investments Holdings, LLC Long Only Manager | $14.5M 0.02% of portfolio |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | $14.2M 0.00% of portfolio |
 BANK OF AMERICA CORP /DE/ Institution | $12.4M 0.00% of portfolio |
 HighTower Advisors, LLC RIA/Wealth | $10.1M 0.01% of portfolio |
Net Capital Flow
Institutional buying and selling activity for BXMX in Q3 2025
- Traded
- +$13.0M
- Buyers
- 62
- Sellers
- 38
- Total Bought
- +$24.6M
- Total Sold
- −$11.6M
- Avg Position
- $2.9M
Biggest Buyers
| Institution | Net Bought |
|---|---|
HighTower Advisors, LLC RIA/Wealth | +$9.6M +661.4K shares |
Advisors Asset Management, Inc. ETF Provider | +$3.8M +260.1K shares |
 Shaker Financial Services, LLC RIA/Wealth | +$1.8M +121.6K shares |
Allspring Global Investments Holdings, LLC Long Only Manager | +$1.4M +99.2K shares |
L LPL Financial LLC Institution | +$1.4M +98.9K shares |
A Advisor Group Holdings, Inc. Institution | +$545.9K +38.3K shares |
BANK OF AMERICA CORP /DE/ Institution | +$543.9K +37.7K shares |
RAYMOND JAMES FINANCIAL INC RIA/Wealth | +$500.1K +34.6K shares |
 WOLVERINE ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$456.7K +31.6K shares |
 NBC SECURITIES, INC. RIA/Wealth | +$416.8K +- shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 Focused Wealth Management, Inc RIA/Wealth | −$4.2M −291.8K shares |
 CNH PARTNERS LLC Hedge Fund•Multi-Strategy | −$1.7M −120.8K shares |
C Cornerstone Advisors, LLC Institution | −$1.7M −116.4K shares |
G GUGGENHEIM CAPITAL LLC Institution | −$1.0M −69.4K shares |
MORGAN STANLEY RIA/Wealth | −$494.4K −34.2K shares |
 National Asset Management, Inc. RIA/Wealth | −$431.9K −31.1K shares |
UBS Group AG Institution | −$379.3K −26.3K shares |
T TPG Advisors LLC Institution | −$176.3K −12.2K shares |
 Twelve Points Wealth Management LLC RIA/Wealth | −$143.3K −9.9K shares |
 Clarity Wealth Advisors, LLC RIA/Wealth | −$140.1K −10.1K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited BXMX in Q3 2025
- New Positions
- 6
- New Value
- $1.1M
- Exited Positions
- 7
- Exited Value
- $771.4K
New Positions
| Institution | Position Value |
|---|---|
NBC SECURITIES, INC. RIA/Wealth | $416.8K 28.9K shares |
 MML INVESTORS SERVICES, LLC RIA/Wealth | $290.4K 20.1K shares |
 PREVAIL INNOVATIVE WEALTH ADVISORS, LLC RIA/Wealth | $195.6K 13.5K shares |
 Concurrent Investment Advisors, LLC RIA/Wealth | $184.3K 12.8K shares |
G Glass Jacobson Investment Advisors llc Institution | $7.1K 489.0 shares |
 SRS Capital Advisors, Inc. RIA/Wealth | $3.6K 250.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
National Asset Management, Inc. RIA/Wealth | $431.9K 31.1K shares |
Clarity Wealth Advisors, LLC RIA/Wealth | $140.1K 10.1K shares |
 CARRET ASSET MANAGEMENT, LLC RIA/Wealth | $138.8K 10.0K shares |
C Colonial Asset Management, Inc. RIA/Wealth | $30.5K 2.2K shares |
F FARMERS & MERCHANTS INVESTMENTS INC Institution | $25.7K 1.9K shares |
 Financial Management Professionals, Inc. RIA/Wealth | $4.4K 314.0 shares |
 Wood Tarver Financial Group, LLC RIA/Wealth | - 21.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in BXMX as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with BXMX as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
P PUFF WEALTH MANAGEMENT, LLC Institution | 1.92% $1.1M |
 Sage Capital Management, LLC RIA/Wealth | 1.66% $3.7M |
Twelve Points Wealth Management LLC RIA/Wealth | 1.53% $6.1M |
N NCP Inc. Institution | 1.28% $1.7M |
T TPG Advisors LLC Institution | 1.23% $1.8M |
Shaker Financial Services, LLC RIA/Wealth | 1.01% $2.9M |
B | 0.99% $992.9K |
 ISLAY CAPITAL MANAGEMENT, LLC RIA/Wealth | 0.85% $1.5M |
P Prosperity Wealth Management, Inc. RIA/Wealth | 0.63% $1.8M |
0.36% $534.4K |
Hedge Fund Spotlight
Discover hedge funds investing in BXMX
Polar Securities Inc.
Hedge Fund • Multi-Strategy
Portfolio ManagerRichard Gregory Lemaich
- Portfolio Value
- $3.4B
- Positions
- 452
- Last Reported
- Q3 2025
Sector Allocation
N
Position in Nuveen S&P Buy-Write Income Fund
- Market Value
- $2.3M
- Shares Held
- 159.7K
- Portfolio Weight
- 0.07%
- Owned Since
- 2025-Q2
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Unknown Unknown | $282.9M | 8.42% | |
Unknown Unknown | $103.5M | 3.08% | |
Semiconductors Technology | $90.7M | 2.70% |
