13G Filing: North Tide Capital Master, LP and Select Medical Holdings Corp (SEM)

1940 (15 U.S.C 80a-8).

(e)

[ ]

An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f)

[ ]

An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g)

[ ]

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

[ ]

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

[ ]

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

[ ]

A non-U.S. institution in accordance with §240.13d–1(b)(1)(ii)(J);

(k)

[ ]

Group, in accordance with §240.13d-1(b)(1)(ii)(K).

Item 4.

Ownership **

(a)

Amount Beneficially Owned **

North Tide Capital Master, LP – 590,000 shares

North Tide Capital, LLC – 1,000,000 shares

Conan Laughlin – 1,000,000 shares

(b)

Percent of Class **

North Tide Capital Master, LP – 0.44%

North Tide Capital, LLC – 0.75%

Conan Laughlin – 0.75%

(c)

Number of shares as to which such person has:

(i)

sole power to vote or to direct the vote **

North Tide Capital Master, LP – 0 shares

North Tide Capital, LLC – 0 shares

Conan Laughlin – 0 shares

(ii)

shared power to vote or to direct the vote **

North Tide Capital Master, LP – 590,000 shares

North Tide Capital, LLC – 1,000,000 shares

Conan Laughlin – 1,000,000 shares

(iii)

Sole power to dispose or to direct the disposition of **

North Tide Capital Master, LP – 0 shares

North Tide Capital, LLC – 0 shares