Top Institutional Investors

GILL CAPITAL PARTNERS, LLC — 13F Holdings & Portfolio

CIK 729563 · latest 13F-HR filed 2026-10-13

Backtest portfolio

GILL CAPITAL PARTNERS, LLC manages $365.8M in 13F-reported U.S. long-equity assets across 153 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VEA (7.53%), VUG (6.37%), VTV (5.48%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 2 new positions and exited 551; 36 existing positions rose in reported value and 45 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$365.8M

Long-equity book

Holdings
153

Distinct positions

Period
2026-09-30

Filed 2026-10-13

Q/Q Activity
+2 / −551 / ↑36 / ↓45

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 26
VEA7.5% · +6%VUG6.4% · +2%VTV5.5% · +4%JAVA4.3% · +8%SCHG4.2% · +2%VO3.9% · +5%SCHV3.5% · +3%BSCT3.2% · -2%BSCW3.1% · +0%QQQM2.7% · +13%SCHF2.7% · +7%QQQ2.6% · -0%VB2.4% · +5%KR2.4% · 0%SCHM2.3% · +4%BSCZ1.9% · +49%SCHA1.9% · -6%PAPR1.7% · -1%PAUG1.6% · -5%PDEC1.4% · -6%BSCY1.4% · +3%NVDA1.3% · +0%AAPL1.3% · +1%PJAN1.3% · -21%PNOV1.1% · -6%MSFT0.9% · -6%CSM0.9% · -13%BSCS0.8% · +4%SCHW0.8% · +0%PFEB0.8% · -3%JEPQ0.8% · +7%PMAR0.8% · -1%AMZN0.7% · +7%VTI0.7% · +2%TXUE0.7% · +138%VWO0.6% · -0%JEPI0.6% · -4%VGT0.6% · 0%VOO0.5% · +32%GOOG0.5% · +10%POCT0.5% · -2%GOOGL0.5% · +0%PDI0.5% · -1%BRK.B0.5% · +2%FPE0.5% · +0%VV0.5% · 0%AVGO0.5% · 0%PMAY0.4% · 0%IAUG0.4% · +12%IAPR0.4% · -4%PML0.4% · 0%NAD0.4% · 0%INOV0.4% · -3%NEA0.4% · -4%PJUN0.3% · -1%IOCT0.3% · -6%PJUL0.3% · +10%KJUL0.3% · 0%ZJUL0.3% · newNBB0.3% · 0%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 26 → Q3 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 44.3%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 31, 2026.

Assets Under Management
$862.4M
Discretionary
$862.4M
Employees
17
Accounts
1,548
Address
4582 S. ULSTER ST.
SUITE 1400
DENVER, CO 80237
Phone
(303) 296-6260
Website
Name Title / Status Ownership Type
O'BRIEN CAPITAL MANAGEMENT, INC. ControlELECTED MANAGER
since Jan 2017
Less than 5%Domestic Entity
O'BRIEN, JAMES ROBERT ControlMANAGER
since Feb 2004
Less than 5%Individual
OBW, LLC ControlMEMBER
since Jan 2017
75% or moreDomestic Entity
ROJAS, LESLIE SQUIRES ControlCHIEF COMPLIANCE OFFICER, FINOP
since Apr 2014
Less than 5%Individual
WINSLOW, JOHN SHERWOOD ControlMANAGER
since Feb 2004
Less than 5%Individual
O'BRIEN CAPITAL MANAGEMENT, INC. Control
Indirect owner via OBW, LLC
MEMBER, ELECTED MANAGER
since Jan 2017
25–50%Domestic Entity
O'BRIEN, JAMES ROBERT Control
Indirect owner via O'BRIEN CAPITAL MANAGEMENT, INC.
PRESIDENT
since Feb 2002
75% or moreIndividual
OBW PARTNERS, LLC Control
Indirect owner via OBW, LLC
MEMBER
since Jan 2017
25–50%Domestic Entity
WINSLOW, JOHN SHERWOOD Control
Indirect owner via OBW PARTNERS, LLC
MEMBER
since Jan 2017
75% or moreIndividual
Ownership & leadership changes · 6 filings with changes since Mar 30, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 30, 2023 filing
  • No longer listedO'BRIEN, JAMES ROBERT · TRUSTEE · 50–75% · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST · control person · listed since Feb 2002
  • No longer listedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · OWNER · 75% or more · indirect via O'BRIEN CAPITAL MANAGEMENT, INC. · control person · listed since Jun 2003
  • AddedO'BRIEN, JAMES ROBERT · PRESIDENT · 75% or more · indirect via O'BRIEN CAPITAL MANAGEMENT, INC. · control person
  • ChangedO'BRIEN CAPITAL MANAGEMENT, INC. · indirect via OBW, LLC: ownership 50–75% → 25–50%
  • ChangedO'BRIEN, JAMES ROBERT · title DIRECTOR, PRESIDENT → MANAGER
  • ChangedROJAS, LESLIE SQUIRES · title CHIEF COMPLIANCE OFFICER → CHIEF COMPLIANCE OFFICER, FINOP
  • ChangedWINSLOW, JOHN SHERWOOD · title DIRECTOR, SECRETARY → MANAGER
Feb 22, 2019 filing
  • No longer listedO'BRIEN CAPITAL MANAGEMENT, INC. · MEMBER, ELECTED MANAGER / ELECTED MANAGER · 50–75% · indirect via OBW, LLC / OBW PARTNERS, LLC · control person · listed since Jan 2017
  • AddedO'BRIEN CAPITAL MANAGEMENT, INC. · MEMBER, ELECTED MANAGER · 50–75% · indirect via OBW, LLC · control person
  • ChangedO'BRIEN, JAMES ROBERT · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST: ownership 25–50% → 50–75%
Sep 20, 2017 filing
  • ChangedOBW, LLC · now a control person
  • ChangedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · indirect via O'BRIEN CAPITAL MANAGEMENT, INC.: now a control person
  • ChangedROJAS, LESLIE SQUIRES · now a control person
Sep 19, 2017 filing
  • No longer listedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · OWNER · 50–75% · indirect via OBW, LLC · listed since Jun 2003
  • No longer listedWINSLOW, JOHN SHERWOOD · TRUSTEE / MEMBER · 25–50% · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST / OBW PARTNERS, LLC · control person · listed since Sep 2007
  • AddedO'BRIEN CAPITAL MANAGEMENT, INC. · ELECTED MANAGER · Less than 5% · control person
  • AddedO'BRIEN CAPITAL MANAGEMENT, INC. · MEMBER, ELECTED MANAGER / ELECTED MANAGER · 50–75% · indirect via OBW, LLC / OBW PARTNERS, LLC · control person
  • AddedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · OWNER · 75% or more · indirect via O'BRIEN CAPITAL MANAGEMENT, INC.
  • AddedWINSLOW, JOHN SHERWOOD · MEMBER · 75% or more · indirect via OBW PARTNERS, LLC · control person
  • ChangedO'BRIEN, JAMES ROBERT · title PRESIDENT, CFO → DIRECTOR, PRESIDENT
  • ChangedOBW PARTNERS, LLC · indirect via OBW, LLC: title OWNER → MEMBER
  • ChangedOBW, LLC · title HOLDING COMPANY → MEMBER; no longer a control person
  • ChangedWINSLOW, JOHN SHERWOOD · title VP, SECRETARY, GSP, MSP → DIRECTOR, SECRETARY
Mar 30, 2017 filing
  • No longer listedOBW, INC. · HOLDING COMPANY · 75% or more · control person · listed since Feb 2004
  • No longer listedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · SHAREHOLDER/OWNER · 75% or more · indirect via OBW, INC. · listed since Jun 2003
  • No longer listedWINSLOW, JOHN SHERWOOD · TRUSTEE · 25–50% · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST · control person · listed since Sep 2007
  • AddedOBW PARTNERS, LLC · OWNER · 25–50% · indirect via OBW, LLC · control person
  • AddedOBW, LLC · HOLDING COMPANY · 75% or more · control person
  • AddedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · OWNER · 50–75% · indirect via OBW, LLC
  • AddedWINSLOW, JOHN SHERWOOD · TRUSTEE / MEMBER · 25–50% · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST / OBW PARTNERS, LLC · control person
Mar 9, 2015 filing
  • AddedROJAS, LESLIE SQUIRES · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedO'BRIEN, JAMES ROBERT · title PRESIDENT, CHIEF COMPLIANCE OFFICER, CFO → PRESIDENT, CFO
  • ChangedWINSLOW, JOHN SHERWOOD · title VP, SEC, GSP,MSP → VP, SECRETARY, GSP, MSP
Mar 30, 2012 filing (earliest on record)
  • ListedO'BRIEN, JAMES ROBERT · PRESIDENT, CHIEF COMPLIANCE OFFICER, CFO · Less than 5% · control person
  • ListedO'BRIEN, JAMES ROBERT · TRUSTEE · 25–50% · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST · control person
  • ListedOBW, INC. · HOLDING COMPANY · 75% or more · control person
  • ListedOCMI EMPLOYEE STOCK OWNERSHIP TRUST · SHAREHOLDER/OWNER · 75% or more · indirect via OBW, INC.
  • ListedWINSLOW, JOHN SHERWOOD · VP, SEC, GSP,MSP · Less than 5% · control person
  • ListedWINSLOW, JOHN SHERWOOD · TRUSTEE · 25–50% · indirect via OCMI EMPLOYEE STOCK OWNERSHIP TRUST · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

GILL CAPITAL PARTNERS, LLC Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 VANGUARD FTSE DEVELOPED MARKETS ETF VEA 921943858 $27.6M 7.53% 390,223 SH
2 VANGUARD GROWTH ETF VUG 922908736 $23.3M 6.37% 258,278 SH
3 VANGUARD VALUE ETF VTV 922908744 $20.0M 5.48% 92,761 SH
4 JPMORGAN ACTIVE VALUE ETF JAVA 46641Q167 $15.6M 4.28% 196,247 SH
5 SCHWAB US LARGE CAP GROWTH ETF SCHG 808524300 $15.5M 4.24% 431,700 SH
6 VANGUARD MID CAP VO 922908629 $14.2M 3.88% 181,060 SH
7 SCHWAB US LARGE CAP VALUE ETF SCHV 808524409 $12.7M 3.47% 380,577 SH
8 INVESCO BULLETSHARES 2029 CORPORATE BOND ETF BSCT 46138J577 $11.7M 3.20% 642,966 SH
9 INVESCO BULLETSHARES 2032 CORPORATE BOND ETF BSCW 46139W858 $11.2M 3.07% 572,671 SH
10 INVESCO NASDAQ 100 ETF QQQM 46138G649 $10.1M 2.75% 32,996 SH
11 SCHWAB INTERNATIONAL EQUITY ETF SCHF 808524805 $9.8M 2.69% 358,399 SH
12 POWERSHARES QQQ TR QQQ 46090E103 $9.5M 2.61% 12,881 SH
13 VANGUARD SMALL CAP ETF VB 922908751 $8.8M 2.42% 31,053 SH
14 KROGER CO COM KR 501044101 $8.8M 2.40% 150,020 SH
15 SCHWAB US MID-CAP ETF SCHM 808524508 $8.6M 2.34% 252,073 SH
16 INVESCO BULLETSHARES 2035 CORPORATE BOND ETF BSCZ 46139W759 $7.0M 1.92% 365,218 SH
17 SCHWAB ETFS- US SMALL-CAP ETF SCHA 808524607 $6.8M 1.85% 207,367 SH
18 INNOVATOR U.S. EQUITY POWER BUFFER ETF - APRIL PAPR 45782C870 $6.2M 1.69% 143,248 SH
19 INNOVATOR U.S. EQUITY POWER BUFFER ETF - AUGUST PAUG 45782C680 $5.9M 1.60% 125,748 SH
20 INNOVATOR U.S. EQUITY POWER BUFFER ETF - DECEMBER PDEC 45782C540 $5.0M 1.36% 105,701 SH
21 INVESCO BULLETSHARES 2034 CORPORATE BOND ETF BSCY 46139W783 $5.0M 1.36% 254,104 SH
22 NVIDIA CORPORATION COM NVDA 67066G104 $4.8M 1.30% 20,879 SH
23 APPLE INC AAPL 037833100 $4.7M 1.28% 14,099 SH
24 INNOVATOR U.S. EQUITY POWER BUFFER ETF - JANUARY PJAN 45782C508 $4.6M 1.26% 90,917 SH
25 INNOVATOR U.S. EQUITY POWER BUFFER ETF - NOVEMBER PNOV 45782C573 $4.2M 1.14% 91,107 SH
26 MICROSOFT MSFT 594918104 $3.4M 0.93% 6,634 SH
27 PROSHARES LARGE CAP CORE PLUS CSM 74347R248 $3.3M 0.90% 38,114 SH
28 INVESCO BULLETSHARES 2028 CORPORATE BOND ETF BSCS 46138J643 $3.1M 0.85% 154,056 SH
29 CHARLES SCHWAB CORP SCHW 808513105 $3.1M 0.85% 31,720 SH
30 INNOVATOR U.S. EQUITY POWER BUFFER ETF - FEBRUARY PFEB 45782C417 $3.0M 0.82% 68,495 SH
31 JPMORGAN NASDAQ EQUITY PREMIUM INCOME ETF JEPQ 46654Q203 $2.8M 0.77% 46,151 SH
32 INNOVATOR U.S. EQUITY POWER BUFFER ETF - MARCH PMAR 45782C383 $2.8M 0.77% 57,743 SH
33 AMAZON.COM INC AMZN 023135106 $2.6M 0.71% 10,420 SH
34 VANGUARD MORNINGSTAR TOTAL STOCK MARKET ETF VTI 922908769 $2.4M 0.66% 6,492 SH
35 THORNBURG INTERNATIONAL EQUITY ETF TXUE 88521L306 $2.4M 0.66% 69,414 SH
36 VANGUARD FTSE EMERGING MARKETS ETF VWO 922042858 $2.3M 0.63% 39,130 SH
37 JPMORGAN EQUITY PREMIUM INCOME ETF JEPI 46641Q332 $2.3M 0.62% 40,167 SH
38 VANGUARD INFORMATION TECHNOLOGY VGT 92204A702 $2.1M 0.56% 16,400 SH
39 VANGUARD S&P 500 ETF VOO 922908363 $2.0M 0.54% 2,802 SH
40 ALPHABET INC CAP STK CL C GOOG 02079K107 $1.9M 0.52% 5,552 SH
41 INNOVATOR U.S. EQUITY POWER BUFFER ETF - OCTOBER POCT 45782C797 $1.8M 0.49% 37,696 SH
42 GOOGLE INC GOOGL 02079K305 $1.8M 0.49% 5,208 SH
43 PIMCO DYNAMIC INCOME FD SHS PDI 72201Y101 $1.8M 0.48% 124,862 SH
44 BERKSHIRE HATHAWAY INC DEL CL B NEW BRK.B 084670702 $1.7M 0.48% 3,511 SH
45 FIRST TRUST PREFERRED SECURITIES & INCOME ETF FPE 33739E108 $1.7M 0.47% 101,476 SH
46 VANGUARD MORNINGSTAR LARGE-CAP ETF VV 922908637 $1.7M 0.46% 4,765 SH
47 BROADCOM INC COM AVGO 11135F101 $1.7M 0.45% 4,730 SH
48 INNOVATOR U.S. EQUITY POWER BUFFER ETF - MAY PMAY 45782C318 $1.4M 0.39% 33,599 SH
49 INNOVATOR INTERNATIONAL DEVELOPED POWER BUFFER ETF AUGUST IAUG 45783Y145 $1.4M 0.38% 46,554 SH
50 INNOVATOR INTERNATIONAL DEVELOPED POWER BUFFER ETF - APRIL IAPR 45782C367 $1.4M 0.37% 40,702 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-13 $365.8M 153 0000729563-26-000006
2026-06-30 2026-08-20 $377.5M 702 0000729563-26-000004
2026-03-31 2026-04-13 $347.6M 701 0000729563-26-000003
2025-12-31 2026-02-10 $329.8M 138 0000729563-26-000001
Filer Information
Address
4582 S ULSTER STREET
SUITE 1400
DENVER, CO 80237
Phone
(303) 296-6260
Filing Manager
GILL CAPITAL PARTNERS, LLC
DENVER, CO
Signatory
Kelley Leland
DIrector of Finance and Compliance