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Silicon Laboratories

178 hedge funds and large institutions have $1.94B invested in Silicon Laboratories in 2015 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 69 increasing their positions, 64 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

91% more call options, than puts

Call options by funds: $2.93M | Put options by funds: $1.53M

7% more capital invested

Capital invested by funds: $1.81B → $1.94B (+$131M)

8% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 64

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

4% less first-time investments, than exits

New positions opened: 25 | Existing positions closed: 26

2% less funds holding

Funds holding: 181178 (-3)

Holders
178
Holders Change
-3
Holders Change %
-1.66%
% of All Funds
4.74%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
25
Increased
69
Reduced
64
Closed
26
Calls
$2.93M
Puts
$1.53M
Net Calls
+$1.4M
Net Calls Change
-$1.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Massachusetts Financial Services
26
Massachusetts Financial Services
Massachusetts
$21.7M +$853K +17,567 +4%
CAM
27
Cortina Asset Management
Wisconsin
$21M +$7.24M +149,108 +56%
Arrowstreet Capital
28
Arrowstreet Capital
Massachusetts
$16.4M +$1.69M +34,881 +12%
Retirement Systems of Alabama
29
Retirement Systems of Alabama
Alabama
$16M -$4.93M -101,522 -24%
Victory Capital Management
30
Victory Capital Management
Texas
$15.7M +$15M +309,978 New
Norges Bank
31
Norges Bank
Norway
$14.2M -$665K -13,692 -5%
Geode Capital Management
32
Geode Capital Management
Massachusetts
$12.6M +$892K +18,374 +8%
TCIM
33
TIAA CREF Investment Management
New York
$11.2M +$668K +13,753 +7%
BIM
34
BlackRock Investment Management
Delaware
$11.1M +$97.9K +2,017 +0.9%
Renaissance Technologies
35
Renaissance Technologies
New York
$11.1M -$471K -9,700 -4%
Charles Schwab
36
Charles Schwab
California
$8.45M +$737K +15,177 +10%
IMIM
37
Irving Magee Investment Management
Pennsylvania
$7.88M
FCM
38
Frontier Capital Management
Massachusetts
$7.73M -$334K -6,888 -4%
GPGA
39
Grandeur Peak Global Advisors
Utah
$7.72M +$2.68M +55,225 +57%
Bank of America
40
Bank of America
North Carolina
$7.32M +$6.06M +124,878 +646%
RFC
41
Russell Frank Company
Washington
$7.18M +$295K +6,072 +4%
Two Sigma Advisers
42
Two Sigma Advisers
New York
$6.68M -$1.36M -28,100 -18%
PC
43
Polar Capital
United Kingdom
$6.54M -$568K -11,699 -8%
TRSOTSOK
44
Teachers Retirement System of the State of Kentucky
Kentucky
$6.5M +$5.87M +120,900 +1,679%
Ameriprise
45
Ameriprise
Minnesota
$6.46M +$1.17M +24,110 +23%
Millennium Management
46
Millennium Management
New York
$6.35M -$6.43M -132,396 -51%
William Blair & Company
47
William Blair & Company
Illinois
$5.95M -$1.17M -24,115 -17%
Principal Financial Group
48
Principal Financial Group
Iowa
$5.79M +$239K +4,933 +5%
LMIM
49
Lockheed Martin Investment Management
Maryland
$5.69M +$5.44M +112,000 New
New York State Common Retirement Fund
50
New York State Common Retirement Fund
New York
$5.49M -$364K -7,500 -6%

SLAB Hedge Fund Activity: Q1 2015 in Review

178 of the 3,752 institutional investors tracked by Wall St. Rank reported a position in Silicon Laboratories (SLAB) for Q1 2015, worth a combined $1.94B — up 7.3% from $1.81B a quarter earlier.

Sellers outnumbered buyers: 26 funds closed out of SLAB and 25 opened new positions — a net loss of 1 holder — while 64 trimmed existing stakes and 69 added.

The largest buyer was Fidelity Investments, adding an estimated $32M. The largest seller was Wellington Management Group, exiting entirely with an estimated $46.5M sold.

  • 178 institutional investors held Silicon Laboratories (SLAB) as of Q1 2015, down from 181 in Q4 2014.
  • Funds reported $1.94B of Silicon Laboratories stock for Q1 2015, up 7.3% quarter-over-quarter.
  • 25 funds opened new Silicon Laboratories positions in Q1 2015 and 26 closed out, a net change of -1 holder.
  • The largest Silicon Laboratories buyer in Q1 2015 was Fidelity Investments, an estimated $32M added.
  • The largest Silicon Laboratories seller in Q1 2015 was Wellington Management Group, an estimated $46.5M sold.

Based on aggregated 13F filings for Q1 2015.