PEAK6 LLC

Position in MSCI — MSCI Inc.

CIK 1389958 AUSTIN, TX

Back to MSCI Full portfolio

Position in MSCI

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,133,752

-$2,182,101 QoQ

Shares Held

3,810

-52.4% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#419

of 1,074 holders

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MSCI Over Time

Shares Held

Position Value (USD)

Derivatives in MSCI

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$11,368,812

PutShares

20,300

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Financial Data & Stock Exchanges

Financial Services · as of Jun 30, 2026

PEAK6 LLC holds $45,676,267 across 10 Financial Data & Stock Exchanges names. MSCI ranks #5 (4.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CME	Cme Group Inc.	84,980	$18,766,133
2	COIN	Coinbase Global, Inc.	53,341	$7,797,920
3	NDAQ	Nasdaq, Inc.	93,920	$7,402,774
4	MCO	Moodys Corp /De/	11,563	$5,237,113
5	MSCI	MSCI Inc. This page	3,810	$2,133,752
6	TRU	TransUnion	18,565	$1,339,279
7	CBOE	Cboe Global Markets, Inc.	4,812	$1,167,728
8	ICE	Intercontinental Exchange, Inc.	9,115	$1,122,147

All Filings in MSCI

Export CSV

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,368,812	20,300	-49.2%	Put	Defined	2026-08-13
2026-06-30	$2,133,752	3,810	-52.4%	Shares	Defined	2026-08-13
2026-03-31	$21,560,400	40,000	+2122.2%	Put	Defined	2026-05-14
2026-03-31	$4,315,853	8,007	+1501.4%	Shares	Defined	2026-05-14
2025-09-30	$283,704	500	—	Shares	Defined	2026-03-31
2025-09-30	$1,021,338	1,800	—	Put	Defined	2026-03-31
No filing history on record for this holder in this stock.