WRKCo

13F shares	Current	Prev Q	Change
Total value	10.67 tn	9.36 tn	+14.0%
Total shares	222.73 mm	198.15 mm	+12.4%
Total puts	326.10 k	250.50 k	+30.2%
Total calls	474.10 k	380.80 k	+24.5%
Total put/call ratio	0.7	0.7	+4.6%

Largest owners	Shares	Value	Change
Vanguard	31.34 mm	$1.58 tn	+0.6%
BLK BlackRock	21.29 mm	$1.07 tn	-3.9%
STT State Street	10.52 mm	$528.67 bn	-6.3%
Davidson Kempner Capital Management	9.19 mm	$461.78 bn	+16.4%
JPM JPMorgan Chase & Co.	6.36 mm	$319.51 bn	+23.4%
Geode Capital Management	6.31 mm	$316.48 bn	+3.4%
C Citigroup	6.13 mm	$308.27 bn	+68.5%
Arrowstreet Capital, Limited Partnership	5.46 mm	$274.32 mm	+59.0%
Norges Bank	5.00 mm	$251.39 bn	NEW
Nordea Investment Management Ab	4.80 mm	$239.53 bn	-9.5%

Largest transactions	Shares	Bought/sold	Change
Greenhaven Associates	0.00	-12.64 mm	EXIT
Norges Bank	5.00 mm	+5.00 mm	NEW
Soros Fund Management	3.34 mm	+3.34 mm	NEW
Millennium Management	3.21 mm	+3.21 mm	NEW
Pentwater Capital Management	3.01 mm	+3.01 mm	NEW
D. E. Shaw & Co.	2.95 mm	+2.95 mm	NEW
Charles Schwab Investment Management	2.67 mm	+2.67 mm	NEW
C Citigroup	6.13 mm	+2.49 mm	+68.5%
BAC Bank of America	2.41 mm	+2.41 mm	NEW
Segantii Capital Management	0.00	-2.38 mm	EXIT

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.