Thomas Durkin
Analyst · JMP Securities
Thank you, David, and good morning, everyone. To dig a bit deeper into the company's activity during the quarter, we were active in purchasing $446 million of non-QM loans during the quarter from 5 originators, including our mortgage affiliate, Arc Home, which originated $376 million during the quarter with MITT purchasing approximately 50% of that production. MITT contributed loans into 2 securitizations during the quarter, and we intend to be very disciplined with regards to the pacing of our securitizations to derisk our warehouse lines.
In other asset classes, we continue to prudently dispose of noncore assets and repositioning to MITT's forward-looking strategy by selling CMBS and other RMBS securities where we don't have any control or access to the underlying whole loans. During the quarter, we also reduced our exposure to Agency MBS as we thought the basis had reached a point where further tightening was unlikely.
Subsequent to quarter end, we sold the remaining CMBS positions and a slight gain from Q2 marks, generating gross proceeds of $34 million or approximately $15 million of equity proceeds. And moving on to our capital activity during the quarter, we successfully utilized our ATM program to raise $3.1 million of fresh capital by issuing 226,634 shares at an average price of $14.21 per share adjusting for the split.
We also completed our fifth exchange with a preferred holder, exchanging 240,861 shares of preferred for 429,802 shares of common. This brings our cumulative preferred to common exchange notional at approximately $51 million of par value. And lastly, we completed a 1-for-3 reverse stock split, which went effective July 22 with the ultimate goal of reducing volatility in the stock price into the future.
Now turning to Slide 6. Our investment portfolio grew slightly over the quarter based on the rotation I previously mentioned out of Agency MBS and CMBS into non-QM whole loans.
Turning to Slide 7. We made progress increasing our allocation to non-QM by nearly doubling the fair value as a percentage of our investment portfolio from 19% to 37% this quarter. Also, given the strength in the housing market, we are seeing solid performance with regard to our land-related financing, and we expect lot takedowns to run this asset class off organically over the coming 12 to 18 months while we earn a healthy yield.
On Slide 8, we present our CMBS and commercial real estate exposure. As previously mentioned, subsequent to quarter end, we exited the single asset, single borrower CMBS securities for gross proceeds of $33.7 million. Currently, MITT only has 2 remaining commercial real estate loans left under our commercial designation, and we wanted to provide some more detail today.
Commercial loan K is a first lien construction loan to a recently completed and fully opened destination hotel in Times Square. The loan continued making interest payments during COVID, but its original maturity date was due in May of this year. MITT's loan exposure is part of a larger consortium and is actively engaged with the lender group on working towards a productive resolution in the near term. However, we can't guarantee such resolution will occur. We are very comfortable with our basis in the finished product.
Commercial loan L is a fully drawn loan to a hotel located off the Magnificent Mile in Downtown Chicago. Immediately following the initial COVID shutdown, we completed a modification with the sponsor in September of 2020, turning off the cash coupon and letting the deferred interest accumulate. However, we did not accrue interest income during this quarter -- during this period. In exchange for the interest deferral, we received an additional $2.1 million of equity. We remain in close contact with the sponsor and have seen operating metrics continue to improve into the larger reopening.
On Slide 9, you can see we continue to be able to create an Agency MBS book with better prepayment performance due to our size and selectiveness when purchasing specified pools. A reduction in agencies was solely based on relative value, not based on performance. We will continue to use Agency MBS to absorb excess liquidity when at prudent valuations and to meet our '40 Act tests. And lastly, in June, we entered into an agreement to sell all our remaining excess MSRs, which we'll settle during the third quarter. With that, I'll turn the call over to Nick.