Eclipse Operations, LLC 13F Portfolio

CIK 1908066 Filing since Q4 2021 Q2 2026 filed Aug 7, 2026
Holdings as of Jun 30, 2026, from the 13F filed Aug 7, 2026.

Portfolio Snapshot

2 positions · Q2 2026

Eclipse Operations, LLC reported 2 positions worth $2.57B for the quarter ended Jun 30, 2026, up 6,402.5% on the prior quarter. It opened 1 new position, added to 0, trimmed 0 and exited 0. Its largest holding is Cerebras Systems Inc. at 98.3% of the portfolio.

Portfolio Value
$2.57B
+6,402.5% QoQ · — YoY
Positions
2
1 new · 0 sold out
Top 10 Concentration
100%
of portfolio value
Largest Position
CBRS 98.3%
Cerebras Systems Inc.
Net Buying
+$2.53B
$2.53B bought · $0.00 sold
Turnover
0%
of the portfolio traded
Top Sector
Technology
98.3% of value
Track Record
16
quarters on file since Q4 2021

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

2 sectors
98.28%
Technology

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

Largest Buys

Q2 2026
Holding Change Change % Trade Value Weight
CBRS Cerebras Systems Inc. +11.45M – $2.53B 98.28%

Largest Sells

Q2 2026

No positions were reduced this quarter.

New Positions

Q2 2026
Holding Shares Trade Value Weight
CBRS Cerebras Systems Inc. +11.45M $2.53B 98.28%

Closed Positions

Q2 2026

No positions were closed this quarter.

Holdings · Q2 2026

2 Positions

As ofJun 30, 2026
Value$2.57B
Top 10100%
Avg position$1.29B
# Activity
Showing all 2 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at Eclipse Operations.

About Eclipse Operations, LLC’s 13F Portfolio

What are Eclipse Operations, LLC’s largest holdings?

As of its Q2 2026 13F filing, Eclipse Operations, LLC’s five largest positions were Cerebras Systems Inc. (CBRS) at 98.3%, Owlet, Inc. (OWLT) at 1.7% of the reported portfolio.

How much is Eclipse Operations, LLC’s portfolio worth?

Eclipse Operations, LLC reported a 13F portfolio worth $2.57B across 2 positions for Q2 2026. That is up 6,402.5% from the previous quarter.

What did Eclipse Operations, LLC buy in Q2 2026?

Its largest purchases by value were Cerebras Systems Inc. ($2.53B). It opened 1 new positions.

Where does this data come from?

From the Form 13F-HR reports Eclipse Operations, LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

Similar-Sized Institutions

by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.