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Institutional Investment Manager
CASTLEARK MANAGEMENT LLC
CASTLEARK MANAGEMENT LLC (CIK: 0001106832), located at 1 N Wacker Dr, Chicago, IL. Institutional holdings reported to the SEC.
Institutional Holdings (2015Q1)
Portfolio Summary: 355 holdings with a total value of $4,146,716,000.
#
Name
Shares
Value ($)
%
Options
Notes
351 PARKER HANNIFIN CORP 500 59,000 0.00%
352 BECTON DICKINSON & CO 361 52,000 0.00%
353 CDK GLOBAL INC 1,000 47,000 0.00%
354 WALGREENS BOOTS ALLIANCE INC 480 41,000 0.00%
355 STRYKER CORP 340 31,000 0.00%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001106832-15-000002, filed 2015.05.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.