Polar Asset Management Partners Inc.

Position in UNP — Union Pacific Corp

CIK 1326389 TORONTO, A6

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Position in UNP

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$12,131,200

+$10,615,721 QoQ

Shares Held

44,600

+595.2% QoQ

Ownership

0.008%

of shares outstanding

% of Portfolio

0.33%

of 13F equity value

Holder Rank

#504

of 2,880 holders

Holding Since

Mar 2023

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in UNP Over Time

Shares Held

Position Value (USD)

Derivatives in UNP

reported options exposure · as of Mar 31, 2023

CallValue

$30,189,000

CallShares

150,000

PutValue

PutShares

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 Railroads

Industrials · as of Jun 30, 2026

Polar Asset Management Partners Inc. holds $59,853,420 across 4 Railroads names. UNP ranks #2 (20.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NSC	Norfolk Southern Corp	85,000	$26,740,150
2	UNP	Union Pacific Corp This page	44,600	$12,131,200
3	CNI	Canadian National Railway Co	88,072	$10,501,705
4	CSX	Csx Corp	220,500	$10,480,365

All Filings in UNP

Export CSV

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$12,131,200	44,600	+595.2%	Shares	Sole	2026-08-14
2025-03-31	$1,515,479	6,415	—	Shares	Sole	2025-05-15
2023-03-31	$30,189,000	150,000	—	Call	Sole	2023-05-15
No filing history on record for this holder in this stock.