[SCHEDULE 13D/A] BLACKROCK CA MUNICIPAL INC TR SEC Filing

Rhea-AI Filing Summary

Reporting persons Saba Capital, Saba GP and Boaz R. Weinstein together report beneficial ownership of 3,929,645 common shares of BlackRock California Municipal Income Trust, representing 13.07% of the outstanding common stock based on 30,063,645 shares. The filing states approximately $43,016,563 was paid to acquire these shares, funded from investor subscription proceeds, capital appreciation and ordinary margin borrowings. The reporting group discloses shared voting and dispositive power over the full position and retains rights to receive dividends and sale proceeds. The amendment updates Items 3, 5 and 7 and incorporates open-market transactions in Schedule A. No specific transaction purpose is disclosed.

Positive

• Material ownership position: Reporting persons beneficially own 3,929,645 shares, representing 13.07% of the class.
• Clear funding disclosure: Acquisition paid for with approximately $43,016,563 from subscription proceeds, capital appreciation and margin borrowings; reporting group retains dividend and sale proceeds rights.

Negative

• None.

Insights

Financial Analyst

TL;DR: Saba and affiliates now hold a material 13.07% stake in BFZ funded with ~$43.0M; intent not disclosed, creating uncertainty.

The filing documents a sizeable position that is material to BFZ shareholders because it crosses common disclosure thresholds and can influence governance or market dynamics. The group reports shared voting and dispositive power for 3,929,645 shares and notes investor funds, capital appreciation and margin borrowings as the funding sources. Absent a stated purpose or strategic plan, the market impact depends on whether the group seeks engagement, liquidity events, or passive ownership; those intentions are not provided in this filing.

Corporate Governance Expert

TL;DR: A 13.07% holder has meaningful governance leverage, but the filing discloses no contractual arrangements or expressed objectives.

From a governance perspective, the disclosed shared voting power over a double-digit stake makes the reporting persons significant stakeholders with potential influence on board and policy matters. The Schedule indicates no contracts, arrangements or other understandings regarding securities of the issuer and states the purpose as not applicable. That lack of disclosed intent limits shareholders and the board from assessing likely governance actions or engagement strategy based on this filing alone.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 13)

Blackrock California Municipal Income Trust

(Name of Issuer)

Common Shares, $0.001 par value

(Title of Class of Securities)

09248E102

(CUSIP Number)

Saba Capital Management, L.P.
405 Lexington Avenue, 58th Floor, Attention: Michael D'Angelo
New York, NY, 10174
(212) 542-4635

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

08/07/2025

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13D

CUSIP No. 09248E102

1

Name of reporting person

Saba Capital Management, L.P.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 3,929,645.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 3,929,645.00

11

Aggregate amount beneficially owned by each reporting person

3,929,645.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

13.07 %

14

Type of Reporting Person (See Instructions)

PN, IA

Comment for Type of Reporting Person:

The percentages used herein are calculated based upon 30,063,645 shares of common stock outstanding as of 5/19/25, as disclosed in the company's DEF 14A filed 5/22/25.

SCHEDULE 13D

CUSIP No. 09248E102

1

Name of reporting person

Boaz R. Weinstein

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 3,929,645.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 3,929,645.00

11

Aggregate amount beneficially owned by each reporting person

3,929,645.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

13.07 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

The percentages used herein are calculated based upon 30,063,645 shares of common stock outstanding as of 5/19/25, as disclosed in the company's DEF 14A filed 5/22/25.

SCHEDULE 13D

CUSIP No. 09248E102

1

Name of reporting person

Saba Capital Management GP, LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 3,929,645.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 3,929,645.00

11

Aggregate amount beneficially owned by each reporting person

3,929,645.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

13.07 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

The percentages used herein are calculated based upon 30,063,645 shares of common stock outstanding as of 5/19/25, as disclosed in the company's DEF 14A filed 5/22/25.

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Common Shares, $0.001 par value
(b)	Name of Issuer: Blackrock California Municipal Income Trust
(c)	Address of Issuer's Principal Executive Offices: 100 Bellevue Parkway, Wilmington, DELAWARE , 19809.
Item 1 Comment: This Amendment No. 13 amends Items 3, 5, and 7.
Item 2.	Identity and Background
(a)	This Schedule 13D/A is being jointly filed by: (i) Saba Capital Management, L.P., a Delaware limited partnership ("Saba Capital"); (ii) Saba Capital Management GP, LLC, a Delaware limited liability company ("Saba GP"); and (iii) Mr. Boaz R. Weinstein ("Mr. Weinstein"), (together, the "Reporting Persons"). Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party. The filing of this statement should not be construed as an admission that any Reporting Person is, for the purposes of Sections 13 of the Securities Exchange Act of 1934, the beneficial owner of the Common Shares reported herein.
(b)	The address of the business office of each of the Reporting Persons is 405 Lexington Avenue, 58th Floor, New York, New York 10174.
(c)	The principal business of: (i) Saba Capital is to serve as investment manager to private and public investment funds and/or accounts, (ii) Saba GP is to serve as general partner of the Saba Capital and other affiliated entities, and (iii) Mr. Weinstein, an individual, is managing member of the general partner of Saba Capital and other affiliated entities.
(d)	The Reporting Persons have not, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).
(e)	The Reporting Persons have not, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and, as a result of such proceeding, was, or is subject to, a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, Federal or State securities laws or finding any violation with respect to such laws.
(f)	Saba Capital is organized as a limited partnership under the laws of the State of Delaware. Saba GP is organized as a limited liability company under the laws of the State of Delaware. Mr. Weinstein is a citizen of the United States.
Item 3.	Source and Amount of Funds or Other Consideration
	Funds for the purchase of the Common Shares were derived from the subscription proceeds from investors and the capital appreciation thereon and margin account borrowings made in the ordinary course of business. In such instances, the positions held in the margin accounts are pledged as collateral security for the repayment of debit balances in the account, which may exist from time to time. Since other securities are held in the margin accounts, it is not possible to determine the amounts, if any, of margin used to purchase the Common Shares reported herein. A total of approximately $43,016,563 was paid to acquire the Common Shares reported herein.
Item 4.	Purpose of Transaction
	Not Applicable.
Item 5.	Interest in Securities of the Issuer
(a)	See the Reporting Persons section of this Schedule 13D/A for the aggregate number of Common Shares and percentages of the Common Shares beneficially owned by each of the Reporting Persons. The percentages used herein are calculated based upon 30,063,645 shares of common stock outstanding as of 5/19/25, as disclosed in the company's DEF 14A filed 5/22/25.
(b)	See the Reporting Persons section of this Schedule 13D/A for the number of Common Shares as to which each Reporting Person has the sole or shared power to vote or direct the vote and sole or shared power to dispose or to direct the disposition.
(c)	The transactions in the Common Shares effected from the filing of the Schedule 13D/A on 8/4/25 by the Reporting Persons to 8/7/25, the date of the event which required filing of this Schedule 13D/A, which were all in the open market, are set forth in Schedule A, and are incorporated herein by reference.
(d)	The funds and accounts advised by Saba Capital have the right to receive the dividends and proceeds of sales from the Common Shares.
(e)	Not Applicable.
Item 6.	Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer
	Not Applicable.
Item 7.	Material to be Filed as Exhibits.
	Exhibit 10 - Schedule A

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Saba Capital Management, L.P.

Signature:	/s/ Michael D'Angelo
Name/Title:	General Counsel
Date:	08/11/2025

Boaz R. Weinstein

Signature:	/s/ Michael D'Angelo
Name/Title:	Authorized Signatory
Date:	08/11/2025

Saba Capital Management GP, LLC

Signature:	/s/ Michael D'Angelo
Name/Title:	Attorney-in-fact*
Date:	08/11/2025

Comments accompanying signature:

Pursuant to a power of attorney dated as of November 16, 2015, which is incorporated herein by reference to Exhibit 2 to the Schedule 13G filed by the Reporting Persons on December 28, 2015, accession number: 0001062993-15-006823

FAQ

How many BFZ shares do Saba Capital and affiliates report owning?

The reporting persons state beneficial ownership of 3,929,645 shares of BFZ common stock.

What percentage of BFZ does the reported stake represent?

The position represents 13.07% of the outstanding common shares, calculated on a base of 30,063,645 shares.

How much was paid to acquire the BFZ shares reported by Saba?

The filing discloses approximately $43,016,563 was paid to acquire the reported shares.

What funding sources were used to buy the BFZ shares?

Funds came from subscription proceeds from investors, capital appreciation and margin account borrowings in the ordinary course of business.

Did the reporting persons state their purpose for acquiring the BFZ shares?

No; the filing lists Item 4 Purpose as Not Applicable and does not disclose an expressed investment purpose.