CIK: 0001455290
Total reported value
$89.8M
Reporting period: 2026-03-31 · Number of holdings: 8
Shelter Ins Retirement Plan disclosed 8 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $89.8M and a quarterly turnover rate of 4.8%.
Browse other institutions with under $100M AUMBrowse other institutions starting with "S"
Shelter Ins Retirement Plan's disclosed holdings carry a Herfindahl concentration index of 0.405 — mathematically equivalent to about 2 equally-sized positions, well below its 8 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.60), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 4% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim IVV
0.0% -$2.5M
Add IEFA
0.0% $240.0K
Add IEMG
0.0% $376.7K
Trim BKNG
0.0% -$687.0K
Add HAS
0.0% $141.5K
Trim OTIS
0.0% -$164.3K
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 58.22% | -1.04% | — | |
| 2 | IEFA | Ishares Core Msci Eafe ETF | ETF-Other | 22.60% | +0.92% | — | |
| 3 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 11.56% | +0.74% | — | |
| 4 | BKNG | Booking Holdings INC | Stock-Consumer Disc | 2.81% | -0.66% | — | |
| 5 | OTIS | Otis Worldwide CORP | Stock-Industrials | 1.37% | -0.14% | — | |
| 6 | MKL | Markel Group INC | Stock-Financials | 1.28% | -0.11% | — | |
| 7 | HAS | Hasbro INC | Stock-Consumer Disc | 1.27% | +0.19% | — | |
| 8 | STZ | Constellation Brands Inc-a | Stock-Consumer Staples | 0.89% | +0.09% | — |
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 3 months of available history
Based on 42% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 8 | $89.8M | 5 | |
| 2025-12-31 | 8 | $92.5M | 2 | |
| 2025-09-30 | 8 | $90.5M | 16 | |
| 2025-06-30 | 8 | $85.4M | 0 | |
| 2025-03-31 | 8 | $77.2M | 100 | |
| 2024-12-31 | 8 | $78.0M | 0 | |
| 2024-09-30 | 8 | $80.8M | 0 | |
| 2024-06-30 | 58 | $384.3M | 0 | |
| 2024-03-31 | 8 | $73.2M | 0 | |
| 2023-12-31 | 8 | $102.8M | 0 | |
| 2023-09-30 | 8 | $103.0M | 0 | |
| 2023-06-30 | 8 | $106.8M | 0 | |
| 2023-03-31 | 8 | $111.0M | 0 | |
| 2022-12-31 | 8 | $113.3M | 0 | |
| 2022-09-30 | 8 | $138.9M | 0 | |
| 2022-06-30 | 8 | $150.5M | 0 | |
| 2022-03-31 | 8 | $177.8M | 0 | |
| 2021-12-31 | 8 | $188.6M | 0 | |
| 2021-09-30 | 8 | $177.8M | 0 | |
| 2021-06-30 | 8 | $174.0M | 100 | |
| 2021-03-31 | 8 | $195.6M | 2 | |
| 2020-12-31 | 8 | $199.0M | 5 | |
| 2020-09-30 | 8 | $189.2M | 5 | |
| 2020-06-30 | 8 | $180.7M | 10 | |
| 2020-03-31 | 4 | $164.0M | 16 | |
| 2019-12-31 | 3 | $191.6M | 3 | |
| 2019-09-30 | 4 | $195.9M | 100 | |
| 2019-06-30 | 44 | $198.7M | 7 | |
| 2019-03-31 | 44 | $193.9M | 14 | |
| 2018-12-31 | 45 | $178.3M | 24 | |
| 2018-09-30 | 45 | $216.3M | 9 | |
| 2018-06-30 | 45 | $208.4M | 24 | |
| 2018-03-31 | 41 | $215.2M | 9 | |
| 2017-12-31 | 41 | $227.0M | 10 | |
| 2017-09-30 | 41 | $214.7M | 11 | |
| 2017-06-30 | 41 | $213.3M | 11 | |
| 2017-03-31 | 42 | $225.1M | 9 | |
| 2016-12-31 | 41 | $220.6M | 6 | |
| 2016-09-30 | 41 | $219.3M | 9 | |
| 2016-06-30 | 41 | $219.2M | 8 | |
| 2016-03-31 | 42 | $215.6M | 18 | |
| 2015-12-31 | 41 | $211.0M | 8 | |
| 2015-09-30 | 42 | $202.4M | 11 | |
| 2015-06-30 | 42 | $222.6M | 11 | |
| 2015-03-31 | 40 | $216.4M | 25 | |
| 2014-12-31 | 43 | $255.6M | 10 | |
| 2014-09-30 | 43 | $244.9M | 13 | |
| 2014-06-30 | 44 | $246.9M | 9 | |
| 2014-03-31 | 47 | $241.5M | 9 | |
| 2013-12-31 | 47 | $252.6M | 8 | |
| 2013-09-30 | 47 | $236.4M | 5 | |
| 2013-06-30 | 47 | $230.8M | 0 |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IEFA | Ishares Core Msci Eafe ETF | +0.9% | — | Unchanged |
| 2 | IEMG | Ishares Core Msci Emerging | +0.7% | — | Unchanged |
| 3 | HAS | Hasbro INC | +0.2% | — | Unchanged |
| 4 | STZ | Constellation Brands Inc-a | +0.1% | — | Unchanged |
| 5 | MKL | Markel Group INC | -0.1% | — | Unchanged |
| 6 | OTIS | Otis Worldwide CORP | -0.1% | — | Unchanged |
| 7 | BKNG | Booking Holdings INC | -0.7% | — | Unchanged |
| 8 | IVV | Ishares Core S&p 500 ETF | -1% | — | Unchanged |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-29 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-31 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-29 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-22 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-07 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-08 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-13 | Amendment | View on EDGAR |
| 2024-06-30 | 2024-07-25 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-06 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-31 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-03 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-01 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-18 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-20 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-13 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-02 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-08 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-02 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-22 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-10 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-10 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-24 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-12 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-10 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-21 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-01 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-22 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-26 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-07-23 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-25 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-01-12 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-03 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-08 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-04-14 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-01-17 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-07-27 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-13 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-15 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-14 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-24 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-12 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-01-30 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-13 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-22 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-02 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-21 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-10-24 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-02 | 13F-HR | View on EDGAR |
Institutions with a similar AUM
CIK 0002134767
Total reported value
$89.8M
48 stks
2026-03-31
AUM within 0.0% of this institution
CIK 0001610392
Total reported value
$89.9M
63 stks
2024-09-30
Stale — no recent filing
AUM within 0.1% of this institution
CIK 0001280511
Total reported value
$89.7M
225 stks
2020-09-30
Stale — no recent filing
AUM within 0.1% of this institution
Institutions with overlapping top holdings
CIK 0000723188
Total reported value
$456.9M
534 stks
2014-09-30
Stale — no recent filing
3 of the top 5 holdings overlap, including Ishares Core S&p 500 ETF
CIK 0001009198
Total reported value
$222.6M
38 stks
2026-06-30
3 of the top 5 holdings overlap, including Ishares Core Msci Eafe ETF
CIK 0001321993
Total reported value
$3.6B
588 stks
2026-03-31
3 of the top 5 holdings overlap, including Ishares Core Msci Eafe ETF