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White Mountains Insurance

Name Holding Trade Value Shares
Change
Change in
Stake
Carson Wealth (CWM LLC)
226
Carson Wealth (CWM LLC)
Nebraska
$1K +$881 +1 New
PIA
227
Piedmont Investment Advisors
North Carolina
$1K +$881 +1 New
JIM
228
Jupiter Investment Management
United Kingdom
-$12.8M -15,524 Closed
D.E. Shaw & Co
229
D.E. Shaw & Co
New York
-$6.49M -7,884 Closed
JGC
230
J. Goldman & Co
New York
-$5.69M -6,913 Closed
GCM
231
GoodHaven Capital Management
New Jersey
-$4.47M -5,441 Closed
AQR Capital Management
232
AQR Capital Management
Connecticut
-$4.15M -5,048 Closed
Citadel Advisors
233
Citadel Advisors
Florida
-$3.46M -4,207 Closed
FA
234
FDx Advisors
Illinois
-$1.4M -1,698 Closed
Axa
235
Axa
France
-$1.15M -1,400 Closed
Tudor Investment Corp
236
Tudor Investment Corp
Connecticut
-$1.13M -1,378 Closed
FCH
237
Freestone Capital Holdings
Washington
-$1.18M -1,340 Closed
VF
238
Virtu Financial
New York
-$956K -1,162 Closed
JG
239
Jefferies Group
New York
-$912K -1,109 Closed
BFM
240
Boothbay Fund Management
New York
-$823K -1,000 Closed
TI
241
Trexquant Investment
Connecticut
-$809K -984 Closed
PIM
242
Parker Investment Management
California
-$678K -825 Closed
WF
243
Welch & Forbes
Massachusetts
-$477K -580 Closed
MF
244
Magnetar Financial
Illinois
-$460K -559 Closed
ARTA
245
A.R.T. Advisors
New York
-$444K -541 Closed
RR
246
Robotti Robert
-$411K -500 Closed
TSS
247
Two Sigma Securities
New York
-$355K -432 Closed
IMOV
248
Investment Management of Virginia
Virginia
-$336K -409 Closed
Nomura Holdings
249
Nomura Holdings
Japan
-$298K -365 Closed
COI
250
Connable Office Inc
Michigan
-$211K -256 Closed