Newmarket Investment Management LP

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Newmarket Investment Management LP
CRD #308098
SEC #801-118684
CIK #0001282637
AUM 2,820.3 M (2026-05-20)
Employees 30 (53% Investors, 0% Brokers)
Phone215-701-9690
Address1325 North Beach Street
Philadelphia, PA 19125
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
3.02.41.81.20.60.02010201520212027
Type Form D Funds Date Sold AUM
PE Pimlico Partners LP [2026-03-31] 59.1 M 28.0 M
Filed 2026-02-23 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $100,000 · Remaining Indefinite · Duration One year or less · Commission $105,000 · Revenue Decline to Disclose
HF Belmont Partners Master Fund B-Aiv LP [2025-03-31] 23.6 M
Filed 2024-09-05 (D) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $1 · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
HF Belmont Partners Master Fund LP [2025-03-31] 167.1 M
Filed 2024-09-05 (D) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $1 · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
HF Longwood Partners Master Fund B2 LP [2025-03-31] 700.0 M 304.4 M
Filed 2024-10-01 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Finder's Fee $5,700,000 · Revenue Decline to Disclose
HF Longwood Partners Master Fund C LP [2025-03-31] 700.0 M 154.0 M
Filed 2024-10-01 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Finder's Fee $5,700,000 · Revenue Decline to Disclose
HF Stonehurst Partners Master Fund C LP [2025-03-31] 425.0 M 305.7 M
Filed 2024-03-21 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Commission $2,400,000 · Revenue Decline to Disclose
PE BCAF Master Fund LP 2024-03-29
PE International Infrastructure Finance Company IV SCSP [2024-03-29] 160.0 M 253.2 M
Filed 2025-11-07 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
HF Stonehurst Partners Master Fund B LP [2024-03-29] 425.0 M 65.4 M
Filed 2024-03-21 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Commission $2,400,000 · Revenue Decline to Disclose
PE International Infrastructure Finance Company III-Eu SCSP [2023-03-31] 194.8 M 218.1 M
Filed 2022-06-27 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
View All
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 28 2.8
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 28 2.8
By Discretionary
Discretionary 28 2.8
Non-Discretionary 0 0.0
Total 28 2.8
By Non-United States Persons
Non-United States Persons 2.8
United States Persons 0.0
Total 28 2.8
Form D Directors Role # Filings # Firms 2011 - 2026
Simon Barnes Director 78 14
Gina Laversa Executive Officer 102 5
Todd Kesselman Executive Officer 99 5
Karl Jaeger Executive Officer 38 5
Michael Klump Executive Officer 43 3
Andrew Hohns Executive Officer 16 3
Pca Preferred Access Partners GP LP Promoter 8 3
Jeffrey Schellenger Director, Executive Officer 13 2
Newmarket Investment Management LP Promoter 13 2
Frederique Lefevre Director 3 2
Iifc IV GP Sa RL Promoter 2 2
Longwood GP LLC Promoter 1 1
Pimlico GP LLC Promoter 1 1
EDGAR Form CIK 2011 - 2026
10-K [0001282637]
10-Q [0001282637]
3 [0001282637]
4 [0001282637]
5 [0001282637]
8-K [0001282637]
SC 13D [0001282637]
SC 13G [0001282637]
Form 13D/13G Filer Form 13D/13G Subject Filed
Floyd D Gottwald Jr Living Trust Newmarket Corp [2022-05-23]
Gottwald Thomas E Newmarket Corp [2018-04-11]
Gottwald Floyd D Jr Newmarket Corp [2016-02-16]
Managed Account Advisors LLC Newmarket Corp [2016-02-02]
Bank of America Corp /DE/ Newmarket Corp [2014-02-19]
Vanguard Group Inc Newmarket Corp [2014-02-12]
BlackRock Inc Newmarket Corp [2014-01-30]
BlackRock Inc Newmarket Corp [2012-02-09]
Firm Profile (Form ADV)
ServesInstitutional
Fund TypesHedge Fund, Private Equity
LEI98450090DFHS158A5972
Form 3/4/5 Subject 2011 - 2026
Newmarket Corp
Gambill Mark M
Xu Ting
Rogers James E
Ukrop Lowell Simmons
Harris H Hiter III
Gottwald Thomas E
Ridlehoover Susan M
Gottwald Bruce C
Fitzgerald Timothy K
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Newmarket Corp NEU
Common Stock
2026-02-24 Buy 400 $619.21 247,684
Newmarket Corp NEU
Common Stock
2026-02-19 Tax withheld 34 $607.04 20,639
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 150 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 120 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 60 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 120 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 60 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 150 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 120 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 180 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 120 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 3,000 $0.00
Newmarket Corp NEU
Common Stock
2026-02-18 Gift 1,320 $0.00
Newmarket Corp NEU
Common Stock
2026-02-05 Tax withheld 171 $714.88 122,244
showing 20 of 200 most recent transactions
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