Security key
83012A109
Sixth Street Specialty Lending, Inc. - common stock (TSLX)
CUSIP: 83012A109
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / common stock
- Total 13F shares
- 839,968
- Total 13F value
- $14,424,871
- Share change
- +32,626
- SEC-reported price per share
- $17.17
- Number of holders
- 12
- Value change
- +$547,365
- Number of buys
- 5
- Number of sells
- 4
- Shares outstanding
- 94,754,549
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
12
Top holders
10
TSLX full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Sixth Street Specialty Lending, Inc. SEC filings
Sixth Street Specialty Lending, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 83012A109
Recent filing periods:
Ownership snapshot
Top reported holders of TSLX - Sixth Street Specialty Lending, Inc. - common stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
STRS OHIO
Disclosed value leader
STRS OHIO
Comparable rows
15/15
Latest evidence
28 May 2026
13D/G
13F
3/4/5
Lead comparable stake: 5.1%
13D/G row: STRS OHIO
Showing 1-6 of 15 holder rows.
Quick read
STRS OHIO leads the comparable SEC ownership view at 5.1%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens STRS OHIO's linked filing trail.
Comparable ownership
Top 5
STRS OHIO
5.1%
Alan Waxman
3.4%
Steven Pluss
0.05%
Robert J. Stanley
0.05%
David Stiepleman
0.03%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| STRS OHIO |
13D/G
13F
Company
|
5.1%
|
$82,973,716
4,832,482 shares
|
$0 | 06 May 2026 |
| Alan Waxman |
3/4/5
Vice President
|
3.4%
|
$64,677,181
3,259,266 shares
|
+$9,997,150 | 09 Mar 2026 |
| Steven Pluss |
3/4/5
Vice President
|
0.05%
|
$912,579
51,500 shares
|
+$265,800 | 27 Feb 2026 |
| Robert J. Stanley |
3/4/5
CEO, Director
|
0.05%
|
$825,395
44,907 shares
|
+$208,500 | 28 May 2026 |
| David Stiepleman |
3/4/5
Vice President, Director
|
0.03%
|
$565,769
31,279 shares
|
+$356,530 | 02 Mar 2026 |
| John D. Hershey |
3/4/5
Director
|
0.03%
|
$562,472
23,935 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
12
Shares
839,968
Rows available
12
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
258
Q2 2026 holders
12
Holder diff
-246
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend