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Core Laboratories
CLB

290 hedge funds and large institutions have $5.69B invested in Core Laboratories in 2013 Q2 according to their latest regulatory filings, with 290 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

81.91% more ownership

Funds ownership: 0% → 81.91% (+82%)

24% less call options, than puts

Call options by funds: $19.2M | Put options by funds: $25.4M

Holders
290
Holders Change
+290
Holders Change %
–
% of All Funds
9.46%
Holding in Top 10
8
Holding in Top 10 Change
+8
Holding in Top 10 Change %
% of All Funds
0.26%
New
290
Increased
–
Reduced
–
Closed
–
Calls
$19.2M
Puts
$25.4M
Net Calls
-$6.23M
Net Calls Change
-$6.23M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
WC
276
Whitnell & Co
Illinois
$17K +$15.4K +109 New
BPBT
277
Boston Private Bank & Trust
Massachusetts
$15K +$14.2K +100 New
Parallax Volatility Advisers
278
Parallax Volatility Advisers
California
$13K +$12.6K +89 New
BTS
279
BB&T Securities
Virginia
$11.3K +$1.05M +7,431 New
Loomis, Sayles & Company
280
Loomis, Sayles & Company
Massachusetts
$10.2K +$9.57M +67,540 New
Citadel Advisors
281
Citadel Advisors
Florida
$9K +$8.64K +61 New
MAS
282
Madden Advisory Services
Florida
$7K +$6.09K +43 New
Walleye Trading
283
Walleye Trading
New York
$7K +$6.52K +46 New
MFS
284
MSI Financial Services
Massachusetts
$7K +$6.8K +48 New
BWM
285
Baystate Wealth Management
Massachusetts
$3K +$2.83K +20 New
TRCT
286
Tower Research Capital (TRC)
New York
$3K +$2.83K +20 New
PAS
287
Partnervest Advisory Services
California
$3K +$3.12K +22 New
FNBT
288
FineMark National Bank & Trust
Florida
$2K +$1.42K +10 New
Jones Financial Companies
289
Jones Financial Companies
Missouri
$2K +$1.56K +11 New
NES
290
New England Securities
New York
$2K +$1.98K +14 New
PTC
291
Private Trust Company
Ohio
$1K +$850 +6 New
8 9 10 11
12

CLB Hedge Fund Activity: Q2 2013 in Review

290 of the 3,064 institutional investors tracked by Wall St. Rank reported a position in Core Laboratories (CLB) for Q2 2013, worth a combined $5.69B.

Buyers outnumbered sellers: 290 funds opened new CLB positions and 0 closed out — a net gain of 290 holders — while 0 added to existing stakes and 0 trimmed.

  • 290 institutional investors held Core Laboratories (CLB) as of Q2 2013, up from 0 in Q1 2013.
  • Funds reported $5.69B of Core Laboratories stock for Q2 2013.
  • 290 funds opened new Core Laboratories positions in Q2 2013 and 0 closed out, a net change of +290 holders.

Based on aggregated 13F filings for Q2 2013.