CWB · ARCA · ETF
State Street SPDR Bloomberg Convertible Securities ETF (CWB) Price, Holdings & Fees
State Street SPDR Bloomberg Convertible Securities ETF (CWB) closed at $636.86 on Oct 9, 2026, down 0.14% from the previous close of $637.77.
Share price, past year
1Y +65.64%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $636.86 |
| Sep 30, 2026 | $637.52 |
| Aug 31, 2026 | $594.37 |
| Jul 31, 2026 | $532.28 |
| Jun 30, 2026 | $512.08 |
| May 29, 2026 | $518.90 |
| Apr 30, 2026 | $496.68 |
| Mar 31, 2026 | $453.55 |
| Feb 27, 2026 | $444.22 |
| Jan 30, 2026 | $414.62 |
| Dec 31, 2025 | $389.36 |
| Nov 28, 2025 | $385.52 |
| Oct 31, 2025 | $388.67 |
Key statistics
- Expense ratio
- 0.40%
- as of Jun 30, 2025
- Net assets
- $6.2B
- as of Jun 30, 2026
- Holdings
- 347
- as of Jun 30, 2026
- 52-week range
- $378.11 – $648.45
State Street SPDR Bloomberg Convertible Securities ETF's expense ratio is 0.40%: $40.00 a year on $10,000 invested.
Holdings
State Street SPDR Bloomberg Convertible Securities ETF held 347 investments worth $6.20B as of Jun 30, 2026. Its largest holding was WESTERN DIGITAL CORP, at 5.54% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | WESTERN DIGITAL CORP | 5.54% | $343.54M |
| 2 | State Street Global Advisors | 3.26% | $202.18M |
| 3 | BOEING CO/THE | 1.87% | $115.61M |
| 4 | LUMENTUM HOLDINGS INC | 1.44% | $89.18M |
| 5 | ALIBABA GROUP HOLDING | 1.42% | $88.30M |
| 6 | LUMENTUM HOLDINGS INC | 1.38% | $85.48M |
| 7 | BLOOM ENERGY CORP | 1.12% | $69.11M |
| 8 | WELLS FARGO & COMPANY | 1.10% | $68.45M |
| 9 | ORACLE CORP | 1.10% | $68.12M |
| 10 | NEBIUS GROUP NV | 1.08% | $67.21M |
| 11 | COREWEAVE INC | 1.08% | $66.75M |
| 12 | MKS INC | 1.01% | $62.43M |
| 13 | ALPHABET INC | 0.93% | $57.85M |
| 14 | Bank of America Corp | 0.93% | $57.50M |
| 15 | ALPHABET INC | 0.92% | $57.18M |
| 16 | HP ENTERPRISE CO | 0.84% | $52.13M |
| 17 | NEBIUS GROUP NV | 0.84% | $51.92M |
| 18 | NEBIUS GROUP NV | 0.82% | $50.69M |
| 19 | NEBIUS GROUP NV | 0.74% | $45.83M |
| 20 | COREWEAVE INC | 0.73% | $45.29M |
| 21 | SEAGATE HDD CAYMAN | 0.70% | $43.14M |
| 22 | GAMESTOP CORP | 0.68% | $41.98M |
| 23 | DOORDASH INC | 0.66% | $40.62M |
| 24 | IREN LTD | 0.63% | $38.87M |
| 25 | NEBIUS GROUP NV | 0.63% | $38.84M |
Top 25 of 347 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Bonds and other debt | 85.61% |
| Preferred stock | 13.65% |
| Cash and short-term investments | 3.58% |
| Stocks | 0.22% |
| Derivatives | 0.01% |
| Country | % of fund |
|---|---|
| United States | 88.39% |
| Netherlands | 4.73% |
| Cayman Islands | 4.20% |
| Israel | 1.65% |
| Australia | 1.45% |
| Bermuda | 0.98% |
| Canada | 0.85% |
| Mauritius | 0.33% |
| United Kingdom | 0.25% |
| Switzerland | 0.15% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to Jun 30, 2026, State Street SPDR Bloomberg Convertible Securities ETF's total return was +18.26%, as reported to the SEC.
| Month | Total return |
|---|---|
| Jun 30, 2026 | +0.02% |
| May 31, 2026 | +6.93% |
| Apr 30, 2026 | +10.57% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- State Street SPDR Bloomberg Convertible Securities ETF
- Ticker
- CWB
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- SPDR SERIES TRUST
- SEC series ID
- S000022925
- SEC CIK
- 0001064642
- Fractional shares
- Yes
Recent SEC filings
- Aug 28, 2026
- Sep 4, 2026
- Sep 3, 2026
- 485BPOSProspectus updateAug 27, 2026
- Jul 2, 2026
- 485BPOSProspectus updateJun 23, 2026
- 485BPOSProspectus updateApr 24, 2026
- Mar 9, 2026
Shareholder reports and prospectuses are filed by SPDR SERIES TRUST, the trust behind State Street SPDR Bloomberg Convertible Securities ETF, and cover all of its funds.
Frequently asked questions
What is CWB's price?
State Street SPDR Bloomberg Convertible Securities ETF (CWB) closed at $636.86 on Oct 9, 2026, down 0.14% from the previous close of $637.77.
What is CWB's expense ratio?
State Street SPDR Bloomberg Convertible Securities ETF's expense ratio is 0.40%: $40.00 a year on $10,000 invested.
What does CWB hold?
State Street SPDR Bloomberg Convertible Securities ETF held 347 investments worth $6.20B as of Jun 30, 2026. Its largest holding was WESTERN DIGITAL CORP, at 5.54% of the fund. Its five largest holdings were WESTERN DIGITAL CORP, State Street Global Advisors, BOEING CO/THE, LUMENTUM HOLDINGS INC, ALIBABA GROUP HOLDING.
How has CWB performed?
Over the 3 months to Jun 30, 2026, State Street SPDR Bloomberg Convertible Securities ETF's total return was +18.26%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 28, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Jun 30, 2025. Prices are generated sample data for development. Data sources and disclosures