Security key
609839105
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR)
CUSIP: 609839105
Q4 2013 13F Holders as of 31 Dec 2013
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 49,129,186
- Total 13F shares
- 37,227,417
- Share change
- +356,528
- Total reported value
- $1,289,834,236
- Put/Call ratio
- 22%
- Price per share
- $34.66
- Number of holders
- 142
- Value change
- +$12,357,355
- Number of buys
- 6
Report period
Q4 2013
Institutions
142
Top holders
10
MPWR full security history
Newer quarter: Q1 2014
Previous quarter: Q3 2013
MONOLITHIC POWER SYSTEMS INC SEC filings
MONOLITHIC POWER SYSTEMS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 609839105
Recent filing periods:
Top shareholders of MPWR - MONOLITHIC POWER SYSTEMS INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC |
13F
|
Company |
3.5%
|
1,700,121
|
$51,480,000 | — | 30 Sep 2013 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.18%
|
89,675
|
$2,716,000 | — | 30 Sep 2013 | |
| State of Tennessee, Department of Treasury |
13F
|
Company |
0.07%
|
34,300
|
$1,039,000 | — | 30 Sep 2013 | |
| PDT Partners, LLC |
13F
|
Company |
0.02%
|
7,848
|
$238,000 | — | 30 Sep 2013 | |
| PineBridge Investments, L.P. |
13F
|
Company |
0.01%
|
3,901
|
$118,000 | — | 30 Sep 2013 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
0%
|
1,221
|
$37,000 | — | 30 Sep 2013 |
Institutional Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q4 2013
As of 31 Dec 2013,
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) was held by
142 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
37,227,417 shares.
The largest 10 holders included
FMR LLC, VANGUARD GROUP INC, EARNEST PARTNERS LLC, ADAGE CAPITAL PARTNERS GP LLC, Citadel Advisors LLC, BlackRock Fund Advisors, FRONTIER CAPITAL MANAGEMENT CO LLC, OPPENHEIMER FUNDS INC, COLUMBIA WANGER ASSET MANAGEMENT LLC, and TURNER INVESTMENTS, L.P..
This page lists
142
institutional shareholders reporting positions in this security
for the Q4 2013 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2013 vs Q3 2013 Across Filers
Q3 2013 holders
7
Q4 2013 holders
142
Holder diff
135
| Investor | Q3 2013 Shares | Q4 2013 Shares | Share Diff | Share Chg % | Q3 2013 Value $ | Q4 2013 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.