I would urge everyone to limit their holdings. Excessive concentration of ownership will damage the upside. At some point, if you own too much, it will be worth less than if you owned a lesser amount. Set a modest target. Once it is reached, invest your time and money into building the technology, the economy, and public awareness, rather than in owning more of the supply. It will pay you back better.
i.o.w: "Follow me!"
An interesting statistic is the ratio of 24 hour volume to market cap. It is an indicator on how tightly a coin is held. Monero actually does very well in this area indicating a very high level of market liquidity compared to market cap. Dodgecoin and Litecoin do well while Ripple on the other hand does poorly. The data below is a recent snapshot from
http://coinmarketcap.com/ sorted by the ratio of Volume(24h)/Market Cap for the top 20 coins / assets.
# Name Market Cap Price Available Supply Volume(24h) Volume(24h)/Market Cap
20 BlackCoin $2,247,569.00 $0.03 74,744,050 BC * $82,650.00 3.68%
19 Monero $2,784,287.00 $0.51 5,444,398 XMR $86,019.00 3.09%
8 Dogecoin $17,510,918.00 $0.00 97,161,427,246 DOGE $322,547.00 1.84%
4 Litecoin $94,786,023.00 $2.70 35,144,854 LTC $1,440,280.00 1.52%
17 YbCoin $3,372,810.00 $1.12 3,000,000 YBC $37,575.00 1.11%
12 Darkcoin $9,639,896.00 $1.93 4,989,646 DRK $53,490.00 0.55%
10 Peercoin $12,808,240.00 $0.58 21,975,041 PPC $67,589.00 0.53%
7 Stellar $19,747,229.00 $0.01 3,555,701,575 STR * $98,884.00 0.50%
3 PayCoin $160,734,128.00 $13.04 12,325,670 XPY ** $653,151.00 0.41%
1 Bitcoin $4,289,544,196.00 $313.95 13,663,275 BTC $12,129,900.00 0.28%
5 BitShares $39,833,689.00 $0.02 2,497,973,773 BTS * $111,837.00 0.28%
18 BanxShares $2,923,720.00 $1.13 2,586,882 BANX * $7,376.00 0.25%
16 NuShares $3,627,758.00 $0.01 606,243,006 NSR * $6,501.00 0.18%
2 Ripple $750,007,081.00 $0.02 30,978,075,200 XRP * $1,266,230.00 0.17%
13 Namecoin $7,530,894.00 $0.71 10,579,000 NMC $10,988.00 0.15%
9 Nxt $16,736,951.00 $0.02 999,997,096 NXT * $23,517.00 0.14%
15 SuperNET $3,802,722.00 $4.66 816,061 UNITY * $4,625.00 0.12%
14 FuelCoin $5,458,214.00 $0.05 100,165,423 FC2 ** $5,197.00 0.10%
6 MaidSafeCoin $23,874,493.00 $0.05 452,552,412 MAID * $15,599.00 0.07%
11 Counterparty $11,331,877.00 $4.28 2,646,621 XCP * $4,507.00 0.04%