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Oilfield Services

Service companies supply the rigs, pressure pumping, drilling fluids, and engineering that producers rely on rather than own. Their revenue tracks drilling activity, which moves faster and further in both directions than the oil price does.

88 stocks

#	Name	Holding	Trade Value	Theme Stocks	% of Portfolio	Status
1	Vanguard Group Malvern, Pennsylvania	$13.9B	+$702M	39	0.94%	Increased
2	State Street Boston, Massachusetts	$9.54B	-$305M	37	0.98%	Reduced
3	BlackRock Institutional Trust San Francisco, California	$5.96B	+$44.2M	38	0.93%	Increased
4	Fidelity Investments Boston, Massachusetts	$5.71B	+$149M	25	0.73%	Increased
5	Dodge & Cox San Francisco, California	$5.55B	+$884M	4	5.12%	Increased
6	BlackRock Fund Advisors San Francisco, California	$4.33B	+$601M	38	1.04%	Increased
7	Bank of New York Mellon New York	$4.2B	-$25.6M	38	1.09%	Reduced
8	Wellington Management Group Boston, Massachusetts	$3.89B	+$486M	22	1%	Increased
9	Northern Trust Chicago, Illinois	$3.17B	-$81.9M	39	0.95%	Reduced
10	JP Morgan Chase New York	$2.82B	-$617M	28	0.64%	Reduced
11	Franklin Resources San Mateo, California	$2.72B	+$482M	17	1.23%	Increased
12	Aberdeen Asset Management Aberdeen, United Kingdom	$2.6B	-$181M	9	7%	Reduced
13	Capital World Investors Los Angeles, California	$2.37B	-$312M	8	0.64%	Reduced
14	Massachusetts Financial Services Boston, Massachusetts	$2.33B	+$10.6M	12	1.18%	Increased
15	Capital Research Global Investors Los Angeles, California	$2.25B	+$165M	5	0.77%	Increased
16	ClearBridge Investments New York	$2.2B	+$250M	17	2.29%	Increased
17	Sands Capital Management Arlington, Virginia	$2.13B	-$526M	2	5.06%	Reduced
18	Norges Bank Oslo, Norway	$1.95B	+$114M	31	0.96%	Increased
19	Morgan Stanley New York	$1.94B	+$226M	45	0.71%	Increased
20	Wells Fargo San Francisco, California	$1.83B	-$111M	42	0.71%	Reduced
21	Harris Associates Chicago, Illinois	$1.82B	+$450M	4	2.88%	Increased
22	Deutsche Bank Frankfurt Am Main Ge, Germany	$1.82B	+$159M	41	1.13%	Increased
23	BlackRock Group London, United Kingdom	$1.74B	+$8.82M	31	0.94%	Increased
24	T. Rowe Price Associates Baltimore, Maryland	$1.71B	-$13M	30	0.35%	Reduced
25	Geode Capital Management Boston, Massachusetts	$1.68B	+$44.9M	35	0.96%	Increased