1,972 hedge funds and large institutions have $70.5B invested in IBM in 2019 Q1 according to their latest regulatory filings, with 172 funds opening new positions, 754 increasing their positions, 809 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,972
Holders Change
+67
Holders Change %
+3.52%
% of All Funds
42.75%
Holding in Top 10
60
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+33.33%
% of All Funds
1.3%
New
172
Increased
754
Reduced
809
Closed
87
Calls
$1.94B
Puts
$2.53B
Net Calls
-$586M
Net Calls Change
-$365M
Name Holding Trade Value Shares
Change
Shares
Change %
CCM
1976
Check Capital Management
California
-$23.1M -212,244 Closed
SBCM
1977
Schwerin Boyle Capital Management
Massachusetts
-$20.3M -186,366 Closed
QIM
1978
Quantitative Investment Management
Virginia
-$17.8M -164,013 Closed
Simplex Trading
1979
Simplex Trading
Illinois
-$5.73M -52,746 Closed
AC
1980
Argentiere Capital
Switzerland
-$5.68M -52,308 Closed
SCM
1981
Sirios Capital Management
Massachusetts
-$5.27M -48,508 Closed
Walleye Trading
1982
Walleye Trading
New York
-$5.26M -48,364 Closed
TI
1983
Trexquant Investment
Connecticut
-$4.46M -41,016 Closed
BAM
1984
Blueshift Asset Management
New Jersey
-$4.08M -37,523 Closed
MHI
1985
Miller Howard Investments
New York
-$4M -36,769 Closed
Twin Tree Management
1986
Twin Tree Management
Texas
-$3.95M -36,385 Closed
Capstone Investment Advisors
1987
Capstone Investment Advisors
New York
-$3.93M -36,182 Closed
OP
1988
Oldfield Partners
United Kingdom
-$3.51K -32,321 Closed
CSS
1989
Cubist Systematic Strategies
Connecticut
-$3.48M -31,981 Closed
Rafferty Asset Management
1990
Rafferty Asset Management
New York
-$3.37M -30,964 Closed
PCM
1991
Prelude Capital Management
New York
-$3.33M -30,678 Closed
DAM
1992
Deltec Asset Management
New York
-$3.26M -30,010 Closed
APFBOT
1993
Amica Pension Fund Board of Trustees
Rhode Island
-$3.04M -27,946 Closed
MDCM
1994
Morgan Dempsey Capital Management
Wisconsin
-$3.03M -27,843 Closed
LK
1995
Lumbard & Kellner
New Hampshire
-$2.99M -27,523 Closed
ARTA
1996
A.R.T. Advisors
New York
-$2.95M -27,168 Closed
VF
1997
Virtu Financial
New York
-$2.55M -23,451 Closed
RC
1998
RBO & Co
California
-$2.41M -22,169 Closed
EF
1999
Empowered Funds
Pennsylvania
-$2.21M -20,364 Closed
GCA
2000
Guardian Capital Advisors
Ontario, Canada
-$2.29M -19,920 Closed