Calamos Strategic Total Return Fund
US ˙ NasdaqGS ˙ US1281251017

SecurityCSQ / Calamos Strategic Total Return Fund
InstitutionUbs Ag
Latest Disclosed Ownership2,122,261 shares
Latest Disclosed Value $ 24,830,000
Ubs Ag reports 5.69% increase in ownership of CSQ / Calamos Strategic Total Return Fund

On November 12, 2014 - Ubs Ag filed a 13F-HR form disclosing ownership of 2,122,261 shares of Calamos Strategic Total Return Fund (US:CSQ) valued at $24,830,454 USD as of September 30, 2014. The entity filed a previous 13F-HR on August 14, 2014 disclosing 2,007,961 shares of Calamos Strategic Total Return Fund. This represents a change in shares of 5.69% during the quarter. The current value of the position is $43,527,573 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2014-11-12 2014-09-30 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 2,122,261 114,300 5.69 24,830 2.96 0.0183
2014-08-14 2014-06-30 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 2,007,961 370,084 22.60 24,116 32.41 0.0189
2014-05-16 2014-03-31 13F/A-1 CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,637,877 -124,008 -7.04 18,213 -5.08 0.0162
2014-05-15 2014-03-31 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,637,877 18,213
2014-05-21 2013-12-31 13F/A-1 CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,761,885 -177,248 -9.14 19,187 -1.06 0.0179
2014-02-14 2013-12-31 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,761,885 19,187
2013-11-13 2013-09-30 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,939,133 87,566 4.73 19,392 3.29 0.0198
2013-08-14 2013-06-30 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,851,567 1,851,567 18,775 0.0223
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.