Prospector Partners’s Arthur J. Gallagher & Co AJG Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | $807K | Sell |
3,120
-41,844
| -93% | -$11.1M | 1.73% | 16 |
|
|
2025
Q3 | $13.9M | Sell |
44,964
-32,699
| -42% | -$9.86M | 1.66% | 20 |
|
|
2025
Q2 | $24.9M | Sell |
77,663
-3,089
| -4% | -$1.02M | 2.84% | 4 |
|
|
2025
Q1 | $27.9M | Sell |
80,752
-387
| -0.5% | -$122K | 3.14% | 4 |
|
|
2024
Q4 | $23M | Buy |
81,139
+175
| +0.2% | +$50.9K | 2.56% | 6 |
|
|
2024
Q3 | $22.8M | Buy |
80,964
+257
| +0.3% | +$72.5K | 2.38% | 8 |
|
|
2024
Q2 | $20.9M | Buy |
80,707
+443
| +0.6% | +$110K | 2.34% | 8 |
|
|
2024
Q1 | $20.1M | Sell |
80,264
-20,290
| -20% | -$4.88M | 2.21% | 13 |
|
|
2023
Q4 | $22.6M | Buy |
100,554
+280
| +0.3% | +$66.3K | 2.82% | 4 |
|
|
2023
Q3 | $22.9M | Buy |
100,274
+375
| +0.4% | +$83.9K | 3.08% | 2 |
|
|
2023
Q2 | $21.9M | Buy |
99,899
+550
| +0.6% | +$114K | 3.06% | 3 |
|
|
2023
Q1 | $19M | Sell |
99,349
-12,024
| -11% | -$2.28M | 2.64% | 3 |
|
|
2022
Q4 | $21M | Buy |
111,373
+348
| +0.3% | +$65.1K | 2.87% | 3 |
|
|
2022
Q3 | $19M | Buy |
111,025
+9,175
| +9% | +$1.63M | 2.83% | 4 |
|
|
2022
Q2 | $16.6M | Sell |
101,850
-3,795
| -4% | -$630K | 2.42% | 6 |
|
|
2022
Q1 | $18.4M | Sell |
105,645
-9,780
| -8% | -$1.56M | 2.28% | 6 |
|
|
2021
Q4 | $19.6M | Sell |
115,425
-10,375
| -8% | -$1.7M | 2.26% | 8 |
|
|
2021
Q3 | $18.7M | Sell |
125,800
-2,000
| -2% | -$286K | 2.4% | 8 |
|
|
2021
Q2 | $17.9M | Buy |
127,800
+1,000
| +0.8% | +$141K | 2.25% | 10 |
|
|
2021
Q1 | $15.8M | Sell |
126,800
-71,050
| -36% | -$8.57M | 2.02% | 11 |
|
|
2020
Q4 | $24.5M | Sell |
197,850
-12,250
| -6% | -$1.4M | 3.04% | 5 |
|
|
2020
Q3 | $22.2M | Buy |
210,100
+21,050
| +11% | +$2.18M | 3.34% | 4 |
|
|
2020
Q2 | $18.4M | Buy |
189,050
+46,500
| +33% | +$4.12M | 3.21% | 4 |
|
|
2020
Q1 | $11.6M | Buy |
142,550
+54,150
| +61% | +$5.19M | 2.19% | 9 |
|
|
2019
Q4 | $8.42M | Buy |
88,400
+29,600
| +50% | +$2.71M | 1.18% | 29 |
|
|
2019
Q3 | $5.27M | Sell |
58,800
-3,700
| -6% | -$333K | 0.77% | 44 |
|
|
2019
Q2 | $5.47M | Buy |
+62,500
| New | +$5.21M | 0.75% | 48 |
|
|
2014
Q2 | – | Sell |
-92,500
| Closed | -$4.4M | – | 194 |
|
|
2014
Q1 | $4.4M | Hold |
92,500
| – | – | 0.21% | 126 |
|
|
2013
Q4 | $4.34M | Sell |
92,500
-2,300
| -2% | -$107K | 0.19% | 126 |
|
|
2013
Q3 | $4.14M | Hold |
94,800
| – | – | 0.19% | 128 |
|
|
2013
Q2 | $4.14M | Buy |
+94,800
| New | +$4.1M | 0.2% | 115 |
|
Other funds holding AJG
Prospector Partners's AJG Position: Q4 2025 in Review
Prospector Partners reduced its Arthur J. Gallagher & Co (AJG) stake by 93% in Q4 2025, selling an estimated $11.1M and leaving 3,120 shares worth $807K. The position accounts for 1.73% of the portfolio, ranked #16.
Prospector Partners first reported a position in AJG in Q2 2013 and has held it in 31 quarters since. The position peaked at $27.9M in Q1 2025. 1,298 funds tracked by Wall St. Rank hold AJG as of Q4 2025.
- Prospector Partners held 3,120 shares of Arthur J. Gallagher & Co worth $807K as of Q4 2025.
- Prospector Partners sold 41,844 Arthur J. Gallagher & Co shares in Q4 2025, an estimated $11.1M.
- Arthur J. Gallagher & Co made up 1.73% of Prospector Partners's portfolio in Q4 2025, its #16 holding.
- Prospector Partners first reported a position in Arthur J. Gallagher & Co in Q2 2013 and has held it in 31 quarters since.
- Prospector Partners's Arthur J. Gallagher & Co position peaked at $27.9M in Q1 2025.
- 1,298 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q4 2025.
Based on Prospector Partners's 13F filing for Q4 2025, filed 13 Feb 2026.