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TSLX · Sixth Street Specialty Lending, Inc.
> Ask across nine datasets ⌘K
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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TSLX

Sixth Street Specialty Lending, Inc.
CIK 0001508655
C-SUITE BUYING · 2☆ WATCH
INSIDER NET · 180D
$973.2K
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
2
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
110
13F, latest reported quarter
REVENUE GROWTH
-
XBRL, annual
NET MARGIN
-
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net +$973.2K over 180 days
more than 67% of its sector
CONGRESS
no member of Congress has reported trading it
FUNDS
110 funds added or opened last quarter
more than 92% of its sector
REVENUE
no revenue reported in any filing
MARGIN
no margin: this company reports no revenue to divide by
BUYBACKS
$500.0K repurchased, FY to 2026-06-30
below 87% of its sector
SHORT
no short interest reported
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
110 funds added or opened positions in the latest 13F quarter, of 242 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -17.7%
-17.7%12M
-27%-18%-8%+1%2025-092025-102025-122026-032026-052026-072026-09 2026-03-06 · Waxman Alan bought $3.7M2026-03-09 · Waxman Alan bought $3.6M2026-03-05 · Waxman Alan bought $1.8M2026-03-10 · Waxman Alan bought $831.1K2026-03-02 · Stiepleman David bought $356.5K2026-02-27 · Pluss Steven bought $265.8K2025-11-18 · Stanley Robert J. bought $208.5K2026-05-11 · Bruck Ross Anthony bought $142.1K2026-03-06 · Covington P Emery bought $137.6K2026-03-02 · Peck Joshua bought $50.0K2026-02-26 · Graf Michael bought $18.3K
INSIDER BUY
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders are net buyers of their own stock.
The record shows a net $973.2K bought by insiders over 180 days, 110 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Sixth Street Specialty Lending, Inc. insiders bought a net $973.2K of stock across 25 Form 4 purchases and sales, with 2 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Bruck Ross Anthony
Vice President
BUY
2026-05-11
8,000.0
$142.1K
Waxman Alan
Vice President
BUY
2026-03-10
45,000.0
$831.1K
Waxman Alan
Vice President
BUY
2026-03-09
200,000.0
$3.6M
Covington P Emery
Director
BUY
2026-03-06
7,500.0
$137.6K
Waxman Alan
Vice President
BUY
2026-03-06
200,000.0
$3.7M
25 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 20 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
STRS OHIO
6,029,281.0 sh
$103.5M
Sixth Street Partners Management Company, L.P.
2,714,226.0 sh
$46.6M
Sound Income Strategies, LLC
2,706,290.0 sh
$46.5M
Progeny 3, Inc.
2,476,398.0 sh
$42.5M
UBS Group AG
2,373,275.0 sh
$40.7M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
FT Confluence BDC & Specialty Finance Income ETF
$2.7M POSITION · AS OF 2026-02-28
8.1%
Putnam BDC Income ETF
$12.9M POSITION · AS OF 2026-04-30
4.7%
WisdomTree Private Credit and Alternative Income Fund
$1.5M POSITION · AS OF 2026-02-28
2.8%
ProShares Global Listed Private Equity ETF
$297.1K POSITION · AS OF 2026-02-28
2.8%
Sound Enhanced Fixed Income ETF
$942.0K POSITION · AS OF 2026-02-28
2.3%
VanEck BDC Income ETF
$25.6M POSITION · AS OF 2026-03-31
1.8%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
NET INCOME$170.5M$186.6M$222.0M$108.1M
EPS (DILUTED)1.812.032.611.38
OPERATING CASH FLOW$401.6M$-45.5M$-236.8M$-224.5M
CASH$19.7M$27.3M$25.2M$25.6M
LONG-TERM DEBT$1.7B$1.9B$1.8B$1.4B
BUYBACKS———$6.2M
DIVIDENDS PAID$170.3M$168.7M$156.4M$144.7M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →