Here are the options (as of September 29) for many of the BTCT securities.
Updates can be offered in this thread.

BTCT relaunch plans: https://bitcointalk.org/index.php?topic=304208.0

AsicMiner:
Direct (automatic)
Bitfunder(TAT) https://bitcointalk.org/index.php?topic=192499.msg3219205#msg3219205
Possibly Bitfunder(G.AM) https://bitcointalk.org/index.php?topic=148350.msg3244311#msg3244311
Bitfunder(G.AM) https://bitcointalk.org/index.php?topic=148350.msg3259825#msg3259825
Havelock https://bitcointalk.org/index.php?topic=99497.msg3222063#msg3222063 and https://bitcointalk.org/index.php?topic=300776.msg3224605#msg3224605
796 https://bitcointalk.org/index.php?topic=300537.0

AMC:
Bitfunder(Sep 30 is deadline) https://bitcointalk.org/index.php?topic=297543.msg3220847#msg3220847

Labcoin:
Unknown https://bitcointalk.org/index.php?topic=263445.msg3235094#msg3235094
Bitfunder(waiting) https://bitcointalk.org/index.php?topic=263445.msg3238906#msg3238906
Direct https://bitcointalk.org/index.php?topic=263445.msg3216613#msg3216613

DMS:
Probably relisting on Bitfunder(voting) https://bitcointalk.org/index.php?topic=228327.msg3230406#msg3230406
and https://bitcointalk.org/index.php?topic=228327.msg3225721#msg3225721
Split and pay or relist https://bitcointalk.org/index.php?topic=228327.msg3230525#msg3230525
(Trade for ciphermine, couldn't find exact reference)

Cognitive:
Possibly Havelock https://bitcointalk.org/index.php?topic=67547.msg3226890#msg3226890

LMB:
Bitfunder and Havelock https://bitcointalk.org/index.php?topic=289730.msg3219306#msg3219306

Cyphermine:
Bitfunder, buyback, or direct https://bitcointalk.org/index.php?topic=283947.msg3216854#msg3216854

BitVps:
Unknown https://bitcointalk.org/index.php?topic=141262.msg3226555#msg3226555

Nasty:
Probably to Nasty Fans seat https://bitcointalk.org/index.php?topic=268589.msg3218289#msg3218289
Closing and transferring to nasty fan seats(100+ shares) https://bitcointalk.org/index.php?topic=268589.msg3243305#msg3243305
sold and distributed(<100 shares)

Pajka:
Direct https://bitcointalk.org/index.php?topic=86279.msg3225914#msg3225914

BMF:
Buyback or relist https://bitcointalk.org/index.php?topic=229036.msg3224970#msg3224970
Bitfunder or direct(depends on 1 vote) https://bitcointalk.org/index.php?topic=229036.msg3242213#msg3242213
Merging https://bitcointalk.org/index.php?topic=229036.msg3254481#msg3254481

Basic-Mining:
Possibly Havelock https://bitcointalk.org/index.php?topic=130982.msg3226284#msg3226284
Not Bitfunder https://bitcointalk.org/index.php?topic=130982.msg3242176#msg3242176

Crypto-Trade:
Possibly to Crypto-Trade https://bitcointalk.org/index.php?topic=149458.msg3217532#msg3217532

BTC-TRADING-PT:
1. Sell your shares on BTC-TC (currently at approximately 2 LTC each) until trading is halted.
2. Redeem 10 shares for 1 share of LTC-GLOBAL until the exchange closes.
3. Wait for a disposition of the shares after the exchange closes and receive any remaining value.
https://bitcointalk.org/index.php?topic=301633.msg3249760#msg3249760