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159 hedge funds and large institutions have $1.17B invested in Rambus in 2017 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 69 increasing their positions, 46 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

112% more call options, than puts

Call options by funds: $7.54M | Put options by funds: $3.55M

50% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 46

0.65% less ownership

Funds ownership: 80.53%79.87% (-0.65%)

4% less capital invested

Capital invested by funds: $1.22B → $1.17B (-$53.1M)

7% less funds holding

Funds holding: 171159 (-12)

29% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 21

Holders
159
Holders Change
-12
Holders Change %
-7.02%
% of All Funds
3.96%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
15
Increased
69
Reduced
46
Closed
21
Calls
$7.54M
Puts
$3.55M
Net Calls
+$3.99M
Net Calls Change
-$2.52M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$190M +$189M +14,377,880 +17,759%
WRF
2
Waddell & Reed Financial
Kansas
$144M -$13.2M -1,001,100 -8%
Vanguard Group
3
Vanguard Group
Pennsylvania
$129M +$6.75M +513,316 +5%
Primecap Management
4
Primecap Management
California
$126M +$11.6M +881,225 +10%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$60.7M -$1.96M -148,802 -3%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$57.2M +$2.84M +216,124 +5%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$47.6M +$617K +46,970 +1%
State Street
8
State Street
Massachusetts
$39M +$3.07M +233,572 +9%
Renaissance Technologies
9
Renaissance Technologies
New York
$27.3M +$1.45M +110,000 +6%
Fidelity Investments
10
Fidelity Investments
Massachusetts
$23.5M -$32.7M -2,485,300 -58%
ORI
11
Oak Ridge Investments
Illinois
$23.5M -$19.7M -1,497,020 -46%
CI
12
Cambiar Investors
Colorado
$21.2M +$808K +61,481 +4%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$20.6M +$808K +61,490 +4%
Norges Bank
14
Norges Bank
Norway
$18.4M +$1.23M +93,894 +7%
Northern Trust
15
Northern Trust
Illinois
$17.9M +$680K +51,776 +4%
TA
16
Teachers Advisors
New York
$12.2M +$9.86M +750,499 +421%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$11.6M +$691K +52,584 +6%
USAA
18
United Services Automobile Association
Texas
$11.6M +$1.69M +128,394 +17%
Principal Financial Group
19
Principal Financial Group
Iowa
$11.3M +$367K +27,909 +3%
Morgan Stanley
20
Morgan Stanley
New York
$10.3M -$1.48M -112,825 -13%
Invesco
21
Invesco
Georgia
$10.1M +$1.75M +133,112 +21%
PAM
22
Panagora Asset Management
Massachusetts
$8.86M +$2.42M +184,182 +38%
Ameriprise
23
Ameriprise
Minnesota
$7.63M +$379K +28,828 +5%
Two Sigma Investments
24
Two Sigma Investments
New York
$7.11M +$4.03M +306,937 +131%
Charles Schwab
25
Charles Schwab
California
$5.87M +$474K +36,097 +9%

RMBS Hedge Fund Activity: Q1 2017 in Review

159 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q1 2017, worth a combined $1.17B — down 4.3% from $1.22B a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of RMBS and 15 opened new positions — a net loss of 6 holders — while 46 trimmed existing stakes and 69 added.

The largest buyer was BlackRock, adding an estimated $189M. The largest seller was Fidelity Investments, cutting an estimated $32.7M.

  • 159 institutional investors held Rambus (RMBS) as of Q1 2017, down from 171 in Q4 2016.
  • Funds reported $1.17B of Rambus stock for Q1 2017, down 4.3% quarter-over-quarter.
  • 15 funds opened new Rambus positions in Q1 2017 and 21 closed out, a net change of -6 holders.
  • The largest Rambus buyer in Q1 2017 was BlackRock, an estimated $189M added.
  • The largest Rambus seller in Q1 2017 was Fidelity Investments, an estimated $32.7M sold.

Based on aggregated 13F filings for Q1 2017.